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ASSET PURCHASE AGREEMENT

This Asset Purchase Agreement dated July 7, 2017 is made

A M O N G

MR. MAHMOOD ABBAS (“M. Abbas”),

MR. ZAHID NAEEM (“Z. Naeem”) and

MR. SACHIN WADHWA (“S. Wadhwa”), (the “ Principals ”)

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INFOTRELLIS INC., (the “ Vendor ”)

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Abbas Subsidiary Holdco, Naeem Subsidiary Holdco and Wadhwa Subsidiary Holdco are referred to herein individually as a “ Subsidiary Holdco ” and collectively as “ Subsidiary Holdcos ”.

B. The Subsidiary Holdcos are the registered and beneficial owners of the Shares of the Vendor set out opposite their names in the table below:

C. The Vendor carries on the Business and is willing to sell the Purchased Assets to the Purchaser.

D. The Purchaser is willing to purchase the Purchased Assets and to assume the Assumed Liabilities on and subject to the terms and conditions contained in this Agreement.

E. Certain definitions and other clauses pertaining to the interpretation of this Agreement are set out in Schedule 1.0.

F. It is understood and agreed that, on or about June 26, 2017, the Vendor sold and assigned certain assets and undertakings formerly held by the Vendor to Allsight Inc. (“ Allsight ”) pursuant to a certain asset purchase agreement appended hereto as Exhibit H (the “ Allsight Purchase Agreement ”). It is understood and agreed that the representations, warranties and covenants contained herein in no way encompass the assets and undertakings acquired by Allsight Inc., as identified on the Allsight Purchase Agreement, and that the closing of the Allsight Purchase Agreement transaction shall be deemed not to breach any representation, warranty or covenant contained in this Agreement.

G. It is further understood and agreed that, contemporaneously with the execution and delivery of this Agreement, the Purchaser shall have been delivered an executed (i) asset purchase agreement (the “ U.S. Asset Purchase Agreement ”), dated as of the date of this Agreement among the Principals, InfoTrellis, Inc. and Mastech InfoTrellis, Inc. pursuant to which Mastech InfoTrellis, Inc. shall have purchased certain of the assets and property of InfoTrellis, Inc. and (ii) share purchase agreement (the “ Share Purchase Agreement ”), dated as of the date of this Agreement among Mastech Digital Data, Inc., 2291496 Ontario Inc., Infotrellis India Private Limited, Mastech Digital Private Limited and Mr Kumaran Sasikanthan pursuant to which Mastech Digital Data, Inc. and Mastech Digital Private Limited shall have purchased all of the issued and outstanding shares of Infotrellis India Private Limited.

H. It is further understood and agreed that, contemporaneously with the execution and delivery of this Agreement, each of the respective purchasers under the U.S. Asset Purchase Agreement and the Share Purchase Agreement, shall have been delivered executed non-competition agreements as contemplated therein substantially similar in their terms and conditions to the non-competition agreements to be delivered to the Purchaser pursuant to Section 3.2(2) herein.

For good and valuable consideration, the receipt and adequacy of which are hereby acknowledged by each Party, the Parties agree as follows:

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ARTICLE 1

PURCHASE OF ASSETS

1.1 Purchase and Sale . At the Closing Time, on and subject to the terms and conditions of this Agreement, the Vendor shall sell to the Purchaser, and the Purchaser shall purchase from the Vendor, the Purchased Assets.

1.2 Assumed Liabilities . At the Closing Time, on and subject to the terms and conditions of this Agreement, the Purchaser shall assume and agree to pay when due and perform and discharge in accordance with their terms, the Assumed Liabilities. Notwithstanding any other provision of this Agreement, the Purchaser shall not be liable for any Liability of the Vendor other than the Assumed Liabilities. The Retained Liabilities shall remain the sole responsibility of, and shall be retained, paid and performed solely by, the Vendor.

1.3 Purchase Price . The consideration payable by the Purchaser to the Vendor for the Purchased Assets (the “ Purchase Price ”) shall be, subject to adjustment as contemplated in this Article 1, the aggregate of:

1.4 Payment of Purchase Price . The Purchase Price shall be paid and satisfied as follows:

1.5 Estimated Working Capital Adjustment . Three Business Days prior to the Closing Date, the Vendor shall provide to the Purchaser its good faith written estimate of the Estimated Closing Date Working Capital.

1.6 Preparation of Closing Date Statements .

(1) Draft Closing Date Statements. Promptly after the Closing Time, the Purchaser shall prepare, at the Purchaser’s expense, a draft of the Closing Date Statements and a draft calculation for each of the Estimated Closing Date Amounts, which shall be delivered to the Vendor no later than the 90 ^th day following the Closing Date.

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(2) Access to Records, etc. During the period from the date of delivery of the draft Closing Date Statements until the date no later than 10 days after delivery of the draft Closing Date Statements, the Purchaser shall give the Vendor and its Representatives such assistance and access to the books and records of the Business as the Vendor and its Representatives may reasonably request in order to enable them to reasonably assess the draft Closing Date Statements and the draft calculation of the Estimated Closing Date Amounts. The Vendor’s Representatives shall be entitled to be present at inventory counts and other procedures used in the preparation of the draft Closing Date Statements (whether such counts are taken before or after Closing) and shall be provided promptly with copies of all working papers created by the Purchaser and its Representatives in connection with such preparation.

(3) Deemed Acceptance. If the Vendor does not give a notice of objection in accordance with Section 1.10, the Vendor shall be deemed to have accepted the draft Closing Date Statements and draft calculation of the Estimated Closing Date Amounts prepared by the Purchaser which shall be final and binding on the Parties and the draft Closing Date Statements shall constitute the Closing Date Statements for purposes of this Agreement immediately following the expiry date for the giving of such notice of objection.

1.7 Payment of Adjustment Amount .

Working Capital Adjustment. If the Closing Date Working Capital is less than the Estimated Closing Date Working Capital Amount then the Vendor shall pay to the Purchaser the difference between such amounts in cash on the Adjustment Date. If the Closing Date Working Capital exceeds the Estimated Closing Date Working Capital, then the Purchaser shall pay to the Vendor the difference between such amounts in cash on the Adjustment Date.

1.8 Deferred Amount Calculation Statements .

(1) Draft Deferred Amount Calculation Statements. Promptly after each of the Deferred Amount Calculation Dates, the Purchaser shall prepare a statement (each, a “ Deferred Amount Calculation Statement ”) setting forth in reasonable detail its determination of EBIT for the applicable Deferred Amount Calculation Period and its calculation of the resulting amount of the applicable Deferred Amount Payment, such amount calculated in accordance with Schedule 1.8 hereto. The applicable Deferred Amount Calculation Statement shall be delivered to the Vendor no later than 90 days following the applicable Deferred Amount Calculation Date.

(2) Deferred Amount Calculation Exclusions. To enable the determination of each Deferred Amount Payment in accordance with the calculations set out in Schedule 1.8 hereto, up until payment of a Deferred Amount Payment, if any, the InfoTrellis Group will be run in the ordinary course in a manner consistent with past practice including, without limitation, that (i) such calculations shall not include any Mastech Digital, Inc. overhead expenses in excess of expenses the Vendor previously incurred for similar expenses; (ii) compensation and benefit expenses for employees of the InfoTrellis Group shall not be reduced to an amount less than US$2,000,000, without the Purchaser’s prior written consent; (iii) such calculations shall not include the Deferred Amount Payment to be paid to the employees of the InfoTrellis Group as contemplated in Schedule 1.8(2); and (iv) such calculations shall exclude any costs or other losses of the InfoTrellis Group during the Deferred Amount Calculation Period which costs or

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losses are indemnified for by the Vendors and/or the Principals in accordance with the terms of the Indemnity Agreement; and where any of the forgoing occurs, the calculation of the Deferred Amount Payment shall be adjusted and reduced or increased, as applicable, accordingly.

(3) Access to Records, etc. During the period from the date of delivery of a draft Deferred Amount Calculation Statement until the date no later than 10 days after delivery of a draft Deferred Amount Calculation Statement, the Purchaser shall give the Vendor and its Representatives such assistance and access to the books and records of the Business as the Vendor and its Representatives may reasonably request in order to enable them to reasonably assess the draft Deferred Amount Calculation Statement. The Vendor’s Representatives shall be entitled to copies of all working papers created by the Purchaser and its Representatives in connection with the preparation of a draft Deferred Amount Calculation Statement.

(4) Deemed Acceptance. If the Vendor does not give a notice of objection in accordance with Section 1.10, the Vendor shall be deemed to have accepted a draft Deferred Amount Calculation Statement prepared by the Purchaser, which shall be final and binding on the Parties and such draft Deferred Amount Calculation Statement shall constitute the final Deferred Amount Calculation Statement immediately following the expiry date for the giving of such notice of objection for purposes of determining the applicable Deferred Amount Payment under this Agreement.

1.9 Payment of Deferred Amount .

(1) Deferred Amount Payments. At such times as provided in Section 1.9(3), the Purchaser shall pay to the Vendor with respect to each Deferred Amount Calculation Period within the Deferred Amount Period an amount, if any, (each, a “ Deferred Amount Payment ”), determined in accordance with the calculations set out in Schedule 1.8.

(2) Independence of Deferred Amount Payments. The Purchaser’s obligation to pay each of the Deferred Amount Payments to the Vendor in accordance with Section 1.9(1) is an independent obligation of the Purchaser and is not otherwise conditioned or contingent upon the satisfaction of any conditions precedent to any preceding or subsequent Deferred Amount Payment and the obligation to pay an Deferred Amount Payment to the Vendor shall not obligate the Purchaser to pay any preceding or subsequent Deferred Amount Payment.

(3) Timing of Payment of Deferred Amount Payments. Subject to Section 1.9, any Deferred Amount Payment that the Purchaser is required to pay pursuant to Section 1.9(1) hereof shall be paid in full no later than 10 Business Days following the date upon which the determination of EBIT for the applicable Deferred Amount Calculation Period becomes final and binding upon the Parties in accordance with Sections 1.8 or 1.10, as the case may be.

(4) Right to Set-off. Purchaser shall have the right to withhold and set off against any amount otherwise due to be paid pursuant to this Section 1.9 the amount of (i) any Adjustment Amount owed to it pursuant to Section 1.7, (ii) any Damages to which any of the Purchaser’s Indemnified Parties may be entitled under the Indemnity Agreement; and (iii) the applicable Deferred Amount Payment reduced by one-third of such amount for each Principal who voluntarily resigns before the applicable Deferred Amount Calculation Period.

1.10 Dispute Settlement . If the Vendor objects to any matter in the draft Closing Date Statements or Deferred Amount Calculation Statements prepared pursuant to Section 1.6 and 1.8, respectively, then the Vendor shall give notice to the Purchaser no later than 10 days after

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delivery of such draft statements. Any notice given by the Vendor shall set forth in detail the particulars of such objection. The Parties shall then use reasonable efforts to resolve such objection for a period of 30 days following the giving of such notice. If the matter is not resolved by the end of such 30 day period, then the dispute with respect to such objection shall be submitted by the Parties to an accounting partner associated with an accounting firm of recognized national standing in Canada which is independent of the Parties (the “ Independent Accountant ”). If the Parties are unable to agree on the Independent Accountant within a further 10 day period, either Party may apply under the Arbitration Act, 1991 (Ontario) to have a court appoint the Independent Accountant. The Independent Accountant shall, as promptly as practicable (but in any event, within 45 days following its appointment), make a determination of the Closing Date Statements or Deferred Amount Calculation Statements, as applicable, based solely on written submissions of the Parties given by them to the Independent Accountant. The submissions of each Party shall be disclosed to the other Party and each other Party shall be afforded a reasonable opportunity to respond thereto. The Closing Date Statements or Deferred Amount Calculation Statements, as applicable, as determined by the Independent Accountant shall be final and binding upon the Parties and shall constitute the Closing Date Statements or Deferred Amount Calculation Statements, as applicable, for purposes of this Agreement. The Purchaser and the Vendor shall each pay one-half of the fees and expenses of the Independent Accountant with respect to the resolution of the dispute.

1.11 Allocation of Purchase Price . The Parties agree that the Purchase Price shall be allocated among the Purchased Assets in the manner set forth in Exhibit C. The Purchaser and the Vendor shall report an allocation of the Purchase Price among the Purchased Assets in a manner entirely consistent with Exhibit C and shall not take any position inconsistent therewith in the filing of any Tax Returns or in the course of any audit by any Governmental Authority, Tax review or Tax proceeding relating to any Tax Returns.

1.12 Income Tax Elections .

(1) Section 22 Tax Election . The Purchaser and the Vendor shall elect jointly in the prescribed form under section 22 of the ITA, section 184 of the Taxation Act (Québec), if applicable, and the corresponding provisions of any other applicable Tax statute as to the sale of the Receivables and designate in such election an amount equal to the portion of the Purchase Price allocated to the Receivables pursuant to Section 1.11. This election, or these elections, shall be made within the time prescribed for such elections.

(2) Subsection 20(24) Tax Election . The Purchaser and the Vendor shall, if applicable, jointly execute and file an election under subsection 20(24) of the ITA in the manner required by subsection 20(25) of the ITA and under the equivalent or corresponding provisions of any other applicable provincial or territorial statute, in the prescribed forms and within the time period permitted under the ITA and under any other applicable provincial or territorial statute, as to such amount paid by the Vendor to the Purchaser for assuming future obligations. In this regard, the Purchaser and the Vendor acknowledge that a portion of the Purchased Assets transferred by the Vendor pursuant to this Agreement and having a value equal to the amount elected under subsection 20(24) of the ITA and the equivalent provisions of any applicable provincial or territorial statute, is being transferred by the Vendor as a payment for the assumption of such future obligations by the Purchaser.

(3) Other Tax Elections . The Purchaser and the Vendor shall also execute and deliver such other Tax elections and forms as they may mutually agree upon.

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1.13 GST/HST Election . At the Closing, the Vendor and the Purchaser shall execute jointly an election under section 167 of the Excise Tax Act (Canada) to have the sale of the Purchased Assets take place on a GST/HST-free basis under Part IX of the Excise Tax Act (Canada) and the Purchaser shall file such election with its GST/HST return for the reporting period in which the sale of the Purchased Assets takes place.

1.14 Adjustment for Uncollected Receivables . The Purchaser shall use reasonable efforts to collect the Receivables for a period of 120 days after the Closing Date. The Purchaser may at its option exercisable by notice to the Vendor given at any time and from time to time in the period from the 60th day after the Closing Date until the first anniversary of the Closing Date reassign to the Vendor any Receivable not then fully collected by the Purchaser for a price equal to the full face value of such Receivable on the Closing Date less any amounts collected in respect thereof by the Purchaser and the Vendor shall accept and immediately pay for every such Receivable that the Purchaser elects to reassign in accordance with this Section 1.14. All such reassigned Receivables shall become the property of the Vendor, and the Purchaser shall deliver to the Vendor promptly after receipt thereof by the Purchaser any payments received by the Purchaser on account of any reassigned Receivable.

ARTICLE 2

REPRESENTATIONS AND WARRANTIES

2.1 Representations and Warranties of the Vendor and Principals . As a material inducement to the Purchaser’s entering into this Agreement and completing the transactions contemplated by this Agreement and acknowledging that the Purchaser is entering into this Agreement in reliance upon the representations and warranties of the Vendor and the Principals set out in this Section 2.1, the Vendor and the Principals represent and warrant to the Purchaser as follows:

(1) Incorporation and Corporate Power of Vendor . The Vendor is a corporation incorporated, organized and subsisting under the laws of the jurisdiction of its incorporation. The Vendor has sent to the appropriate Person all annual returns and financial statements required to be sent under the laws of the jurisdiction of its incorporation. The Vendor has the corporate power, authority and capacity to execute and deliver this Agreement and all other agreements and instruments to be executed by it as contemplated herein and to perform its other obligations hereunder and under all such other agreements and instruments. The Vendor has the corporate power, authority and capacity to own and dispose of the Purchased Assets to the Purchaser. No act or proceeding has been taken or authorized by or against the Vendor by any other Person in connection with the dissolution, liquidation, winding up, bankruptcy or insolvency of the Vendor or with respect to any amalgamation, merger, consolidation, arrangement or reorganization of, or relating to, the Vendor and no such proceedings have been Threatened by any other Person.

(2) Authorization. The execution and delivery of this Agreement and all agreements and instruments to be executed and delivered hereunder and the completion of the transactions contemplated hereby have been duly authorized by all necessary corporate action on the part of the Vendor and its shareholders.

(3) Enforceability of Vendor’s Obligations . This Agreement constitutes the valid and binding obligation of the Vendor enforceable against the Vendor in accordance with its terms. The Vendor is not an insolvent person within the meaning of the Bankruptcy and Insolvency Act (Canada) and will not become an insolvent person as a result of the Closing. There is no Legal

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Proceeding in progress, pending, or Threatened against or affecting the Vendor or affecting the title of the Vendor to any of the Purchased Assets at law or in equity. There are no grounds on which any such Legal Proceeding might be commenced and there is no Order outstanding against or affecting the Vendor which, in any such case, affects adversely or might affect adversely the ability of the Vendor to enter into this Agreement or to perform its obligations hereunder.

(4) Qualification to do Business . The Vendor is registered, licensed or otherwise qualified to do business under the laws of the Province of Ontario, being the only jurisdiction in which the location of the properties and assets owned by the Vendor or the nature of the Business requires registration, licensing or other qualification. The Vendor has all necessary corporate power, authority, and capacity to carry on the Business and to own or lease and operate the Purchased Assets as now carried on and owned or leased and operated.

(5) Ownership of Shares. The Subsidiary Holdcos are the registered and beneficial holders of the Shares with good and marketable title thereto, free and clear of all Liens. No Person has, or has any right capable of becoming, any agreement, option, right or privilege for the purchase or other acquisition from the Subsidiary Holdcos of any of the Shares. The Shares have been validly issued in compliance with Applicable Law and are fully paid and non-assessable.

(6) Financial Statements. The Financial Statements have been prepared in accordance with GAAP consistently applied throughout the periods to which they relate, subject, in the case of the Interim Financial Statements, to usual year-end adjustments and the exclusion of footnotes. The balance sheets contained in the Financial Statements fairly present the financial position of the Business as of their respective dates and the statements of earnings and retained earnings contained in the Financial Statements fairly present the revenues, earnings and results of operations of the Business for the periods indicated. The Financial Statements are accurate and complete in all material respects and are based upon, and are consistent with, the Vendor’s financial records.

(7) Books and Records . The Vendor has made available to the Purchaser all books and records material to the operation of the Business, including all books of account and other financial data and information and all business records and information, whether in paper form or stored electronically, digitally or on computer–related media. All material financial transactions of the Business have been accurately recorded in the financial records of the Business in accordance with sound business and financial practice and such financial records accurately reflect the basis for the financial condition and the revenues, expenses and results of operations of the Business as of and to the date hereof. All books and records of the Business are in the full possession and exclusive control of, and are owned exclusively by, the Vendor and are not dependent upon any computerized or other system, program or device that is not exclusively owned and controlled by the Vendor.

(8) Title to and Sufficiency of Purchased Assets . The Vendor has good and marketable legal and beneficial title to all of the Purchased Assets, free and clear of any and all liens, charges, encumbrances and claims of any other Person and upon the completion of the transactions contemplated under this Agreement, the Purchaser will have good and marketable legal and beneficial title to all of the Purchased Assets, free and clear of any and all liens, charges, encumbrances and claims of any other Person. There is no agreement, option or other right or privilege outstanding in favour of any Person for the purchase from the Vendor of the Business or any part thereof or any of the Purchased Assets other than the purchase of

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Inventories in the ordinary course of business. The Purchased Assets and their locations in Ontario are listed or described in Schedules 2.1(9) and 2.1(10) and the Purchased Assets constitute all of the property and assets used or held for use in connection with the Business and are sufficient to permit the continued operation of the Business in substantially the same manner as conducted as of the date hereof and during the year ended on the date of the most recent Annual Financial Statements and none of the Purchased Assets are located outside Ontario. None of the assets sold in the Allsight Purchase Agreement are necessary for the Purchaser to be able to carry on the Business after the Closing as the Business is currently carried on by the Vendor.

(9) Real Property . There are no lands included in the Purchased Assets and no owned lands or buildings thereon have been used in the conduct of the Business.

(10) Personal Property . Schedule 2.1(10) lists each item of personal property included in the Purchased Assets which had a book value in the financial records of the Business, at the date of the most recent Annual Financial Statements, of more than $1,500 or is otherwise material to the Business and identifies all leases of personal property which cannot be terminated by the Vendor without liability at any time upon less than 30 days’ notice or which involve payment by the Vendor in the future of more than $1,500. No personal property included in the Purchased Assets is in the possession of a third party or is on consignment. Each item of personal property is in good operating condition and repair, ordinary wear and tear excepted, and is suitable and adequate for the purpose for which it is being used. All of the personal property included in the Purchased Assets, including its computer systems and related software and other assets, is used, operated, maintained and functions in accordance with all Applicable Laws and their functional specifications. The Vendor has appropriate information security measures in place, consistent with current industry standards and practices, to protect the confidentiality, integrity and availability of the Vendor’s information and data, back-up systems and disaster recovery and business continuity plans in place, consistent with current industry standards and practices. The computer systems and related software included in the Purchased Assets adequately meet the data processing and other computing needs of the Business as presently conducted and have not materially malfunctioned within the past three years.

(11) Leased Premises.

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(12) Personal Property Leases . Schedule 2.1(12) lists all the Personal Property Leases and identifies those which cannot be terminated by the Vendor without liability at any time upon less than 30 days’ notice or which involve payment by the Vendor in the future of more than $10,000.00. Each Personal Property Lease is in full force and effect and has not been amended, and the Vendor is entitled to the full benefit and advantage of each Personal Property Lease in accordance with its terms. Each Personal Property Lease is in good standing and there has not been any default by any party under any Personal Property Lease nor any dispute between the Vendor and any other party under any Personal Property Lease.

(13) Contracts . Schedule 2.1(13) lists or identifies all Contracts. Except as disclosed in Schedule 2.1(13), there are no ongoing contractual negotiations that if they were completed would result in a Material Contract. Except as disclosed in Schedule 2.1(13) the Vendor is not a party to any Contract with any current or former director, officer or employee of the Vendor or with any Affiliate of the Vendor or other Related Person of the Vendor. As at the date of this Agreement, neither the Vendor nor, to the knowledge of the Vendor, any other party to any Contract is in default under any Contract and there has not occurred any event which, with the lapse of time or giving of notice or both, would constitute a default under any Contract by the Vendor or any other party to any Contract. As at the Closing Date, neither the Vendor nor, to the knowledge of the Vendor, any other party to any Contract is in material default under any Contract and there has not occurred any event which, with the lapse of time or giving of notice or both, would constitute a material default under any Contract by the Vendor or any other party to any Contract. Each Contract is in full force and effect, unamended by written or oral agreement, and the Vendor is entitled to the full benefit and advantage of each Contract in accordance with its terms. The Vendor has not received any notice of a default, breach or alleged breach by the Vendor under any Contract or of a dispute between the Vendor and any other Person in respect of any Contract. Except as disclosed in Schedule 2.1(13), there is no course of conduct which commenced prior to the Closing Date, the continuation of which after the Closing Date would constitute a breach or alleged breach of a Contract. Except as disclosed in Schedule 2.1(13), no Consent is required nor is any notice required to be given under any Contract by any party thereto or any other Person in connection with the completion of the transactions contemplated by this Agreement in order to allow the Purchaser to acquire all rights of the Vendor under such Contract. Except as disclosed in Schedule 2.1(13), (i) the completion of the transactions contemplated by this Agreement will not afford any party to any of the Leases or other Contracts or any other Person the right to terminate any Lease or other Contract; and (ii) the completion of such transactions will not result in any additional or more onerous obligation on the Purchaser under any Lease or other Contract.

(14) Receivables. All Receivables are recorded in the financial records of the Business and the Receivables are valid obligations which arose in the ordinary course of business and will be collected in the ordinary course of business, in the aggregate, at their full face value and are not subject to any set-off or counterclaim. Other than receivables from InfoTrellis, Inc. and receivables from Infotrellis India Private Limited, none of the Receivables is due from an Affiliate of the Vendor.

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(15) Inventories . The Inventories consist of items that are current and of good and merchantable quality and not subject to any write-down or write-off. The portion of the Inventories consisting of finished products is saleable in the ordinary course of business at normal prices. The portion of the Inventories consisting of raw materials and work-in-progress is of a quality useable in the production of finished products. Current Inventory levels are consistent with the level of Inventories that has been maintained in the operation of the Business prior to the date hereof in accordance with the operation of the Business in the ordinary course.

(16) Intellectual Property .

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(17) Computer Systems .

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(18) Licences and Compliance with Applicable Law . Schedule 2.1(18) lists all the Licences and identifies those that by their terms are not transferable. The Licences are the only licences, permits, approvals or evidences of authority of any Governmental Authority required for the operation of the Business and are held by the Vendor free and clear of any and all Liens. The Vendor is conducting the Business in accordance with all terms and conditions of the Licences and in compliance with Applicable Law. All the Licences are valid and are in full force and effect, the Vendor is not in violation of any term or provision or requirement of any Licence, and no Person has Threatened to revoke, amend or impose any condition in respect of, or commenced proceedings to revoke, amend or impose conditions in respect of, any Licence. Except as disclosed in Schedule 2.1(21), no Regulatory Approval is required in connection with the transactions contemplated by this Agreement or in order to transfer to the Purchaser any Licence and to maintain all rights and benefits thereunder in full force and effect and in good standing after Closing.

(19) Compliance with Anti-Corruption Laws . None of the Vendor, or any of its Representatives or joint venture partners, in carrying out or representing the Business anywhere in the world, have violated the Corruption of Foreign Public Officials Act (Canada), the U.S. Foreign Corrupt Practices Act , the U.K. Bribery Act 2010 , or the anti-corruption laws of any other jurisdiction where the Business is carried on.

(20) Undisclosed Liabilities. Except as set forth in Schedule 2.1(20), the Vendor does not have any liabilities or obligations of any nature (whether known or unknown, liquidated or unliquidated, due or to become due and whether absolute, accrued, contingent or otherwise) except for liabilities, obligations disclosed or provided for in the Annual Financial Statements and current liabilities incurred in the ordinary course of business since the date of such Annual Financial Statements and executory obligations under the Contracts. Without limiting the foregoing, the Vendor is not a party to or bound by any agreement, contract or commitment providing for the guarantee, indemnification, assumption or endorsement with respect to the obligations or liabilities, contingent or otherwise, of any other Person and the Purchaser is not, by entering into this Agreement and completing the transactions contemplated hereby, assuming any liabilities of the Vendor other than the Assumed Liabilities.

(21) Regulatory Approvals . Except as set forth in Schedule 2.1(21), no Regulatory Approval or filing with, notice to, or waiver from any Governmental Authority is required to be obtained or made by the Vendor: (a) in connection with the execution and delivery of, and

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performance by the Vendor of its obligations under, this Agreement or the consummation of the transactions contemplated hereby; (b) to transfer any Licence and all rights and benefits thereunder to the Purchaser; or (c) to permit the Purchaser to carry on the Business after the Closing as the Business is currently carried on by the Vendor.

(22) Absence of Conflicting Agreements . Except as otherwise disclosed in the Schedules to this Agreement, the execution, delivery and performance of this Agreement by the Vendor and the completion (with any required Consents and Regulatory Approvals and the giving of any required notices) of the transactions contemplated by this Agreement do not and will not result in or constitute any of the following:

(23) Legal Proceedings and Orders . Except as set forth and described in Schedule 2.1(23), there is no Legal Proceeding in progress, pending or, to the knowledge of the Vendor, Threatened against or affecting the Vendor, or any of its officers or directors in their capacity as such, or the Business or any of the Purchased Assets or title thereto, which Legal Proceeding involves the possibility of any Damages not fully covered by insurance, nor is there any factual or legal basis on which any such Legal Proceeding might be commenced with any reasonable likelihood of success. There is no Legal Proceeding to which the Vendor is a party at any time prior to the Closing Date, or, to the knowledge of the Vendor, to which it may become a party to after the Closing Date, arising from facts or circumstances existing prior to the Closing Date. Except as set forth and described in Schedule 2.1(23), there is no Order outstanding against or affecting the Vendor, the Business or any of the Purchased Assets. Without limiting the generality of the foregoing, except as set forth and described in Schedule 2.1(23), there is no Legal Proceeding involving any product liability claim in progress, pending or, to the knowledge of the Vendor, Threatened against or affecting the Business or the Purchased Assets alleging any defect in, or failure to warn concerning any risks or damages inherent in, the design or manufacture of or the materials used in any of the products manufactured or distributed by or for the Vendor. There are no internal investigations or inquiries being conducted by the Vendor or any third party at the request of the Vendor concerning any financial, accounting, Tax, conflict of interest, illegal activity, fraudulent or deceptive conduct or other misfeasance or malfeasance issues affecting or relevant to the Business or Purchased Assets.

(24) Environmental Matters . The Business and the Purchased Assets as carried on or used by the Vendor and its predecessors have been carried on and used and are currently carried on and used in compliance with all Environmental Laws. There is no Hazardous Substance on, in or under any of the real or personal property included in the Purchased Assets nor has there ever been any release, escape or other discharge of any Hazardous Substance

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therefrom. The Vendor and its predecessors have not used any of the Purchased Assets, or permitted them to be used, to generate, manufacture, refine, treat, transport, store, handle, dispose of, transfer, produce or process any Hazardous Substance except in compliance with all Environmental Laws. The Environmental Permits listed in Schedule 2.1(24) are the only Environmental Permits required for the operation of the Business or the Purchased Assets and are in full force and effect. There are no underground storage tanks, pits, lagoons, waste disposal sites, above-ground storage tanks or materials or other assets containing asbestos or polychlorinated biphenyls located on any lands included in the Purchased Assets.

(25) Employees and Employee Benefits . Except as set out in Schedule 2.1(25), the Vendor is not a party to or bound by, either directly or by operation of Applicable Law, any collective agreement, labour contract, letter of understanding, letter of intent, voluntary recognition agreement or legally binding commitment or written communication to any labour union, trade union or employee organization or group which may qualify as a trade union in respect of or affecting Employees or independent contractors nor is the Vendor subject to any union organization effort, nor is it engaged in any labour negotiation. Except as set out in Schedule 2.1(25), the Vendor does not have written contracts of employment with any Employee or any written contract with any consultant. The Vendor has no obligation to make any severance or termination payment to any Employee in excess of any amount payable under Applicable Law. Each employee benefit, health, welfare, medical, dental, pension, retirement, profit sharing, current or deferred compensation, equity or phantom stock compensation, savings, severance or termination payment, life insurance or disability plan, program, agreement and arrangement (whether written or oral) and all other similar plans, programs, agreements and arrangements which are sponsored, maintained or contributed to by the Vendor for the Employees or former Employees or under which the Vendor has any actual or potential liability or obligations, other than plans established pursuant to statute, are listed on Schedule 2.1(25) (the “ Employee Plans ”). The Vendor has provided the Purchaser with true, up-to-date and complete copies of all Employee Plans (or, where oral, written summaries of the material terms thereof) as amended as of the date hereof, together with all related documentation including annuity contracts, trust or other funding agreements, participation agreements, insurance policies and contracts, actuarial reports, annual information returns, investment management agreements, copies of all material correspondence with Governmental Authorities and plan summaries, employee booklets, brochures and personnel manuals. Each Employee Plan has been established, administered and invested in accordance with its terms and Applicable Law. No Employee Plan provides post-retirement or post-employment of employment benefits to or in respect of any Employees or former Employees or their beneficiaries. All contributions or premiums required to be made by the Vendor to or under each Employee Plan have been made in a timely fashion in accordance with Applicable Law, the terms of the applicable Employee Plan and any applicable collective agreement, and the Vendor does not have, and as of the Closing Date will not have, any actual or potential unfunded liabilities (other than liabilities accruing after the Closing Date) with respect to any Employee Plans. All liabilities of the Vendor (whether accrued, absolute, contingent or otherwise) related to all Employee Plans have been fully and accurately disclosed in accordance with GAAP in the Financial Statements. Schedule 2.1(25) lists all the Employees and other Persons who are receiving remuneration for work or services provided to the Vendor who are not Employees as of the date of this Agreement and the age, position, status, length of service, location of employment, compensation and benefits of each Employee and the terms on which each other Person who is providing work or services to the Vendor is engaged. Except as set out in Schedule 2.1(25), no Employee is on long-term disability leave, receiving benefits pursuant to the Workplace Safety and Insurance Act, 1997 (Ontario) or otherwise an inactive Employee. The Vendor has not paid nor will it be required to pay any bonus, fee,

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distribution, remuneration or other compensation to any Person (other than salaries, wages or bonuses paid or payable to Employees in the ordinary course of business in accordance with current compensation levels and practices as set out in Schedule 2.1(25)) as a result of the transactions contemplated by this Agreement or otherwise. On or prior to the Closing Date, the Vendor, InfoTrellis, Inc. and Infotrellis India Private Limited shall have made the payments to the Employees, the employees of InfoTrellis, Inc. and the employees of Infotrellis India Private Limited contemplated to occur on or prior to the Closing Date in the payment schedule set out in Schedule 1.8(2).

(26) Customers, Suppliers and Referral Sources. Schedule 2.1(26) lists the 10 largest customers of, and the 10 largest suppliers to, the Business (and any additional customer or supplier of the Business which is sufficient to constitute four percent or more of total sales or purchases, as the case may be) for each of the last three 12-month periods ending immediately before the date of this Agreement, and the aggregate amount which each customer was invoiced and each supplier was paid during such period. Schedule 2.1(26) also lists any referral source that has played a role in the Business generating revenues in excess of two percent during each of the last three 12-month periods ending immediately before the date of this Agreement. To the knowledge of the Vendor, no such customer, supplier or referral source intends to cease doing business with the Vendor or to modify or change in any material manner any existing arrangement with the Vendor for the purchase or supply of any products or services. The relationships of the Vendor with each of its principal suppliers, shippers, customers and referral sources are satisfactory, and there are no unresolved disputes with any such supplier, shipper or customer.

(27) Products and Services. The products produced by the Business have been manufactured in accordance with, and meet all requirements of, Applicable Law and meet the specifications in all Contracts with customers of the Business relating to the sale of such products. Without limiting the generality of this Section 2.1(27), there are no claims against the Vendor pursuant to any product warranty or with respect to the production, distribution or sale of defective or inferior products or with respect to any warnings or instructions concerning such products. There are no defects or deficiencies in any services provided by the Vendor to the customers of the Business, in whole or in part, and all such services have been provided in accordance with Applicable Law and the terms of all Contracts relating thereto.

(28) Insurance.

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(29) Taxes and Tax Returns .

(30) Anti-Spam Laws

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(31) No Material Adverse Change . Since the date of the most recent Annual Financial Statements, there has been no material adverse change in the Business or its financial condition or prospects or in the Purchased Assets and no event has occurred nor do any circumstances exist which could result in such a material adverse change. Since the date of the Interim Financial Statements, to the knowledge of the Vendor, no event has occurred nor do any circumstances exist which could result in a material adverse change to the description and characterization of the customer prospects listed on Schedule 2.1(31).

(32) Absence of Certain Changes or Events. Since the date of the most recent Annual Financial Statements, the Vendor has carried on the Business in the ordinary course and, in particular, but without limitation, has not:

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(33) Investment Canada Act .

(34) Competition Act (Canada) . Neither the aggregate value of the Purchased Assets in Canada, nor the aggregate gross revenues from sales in or from Canada generated from those assets, exceed US$60,000,000.

(35) Commissions . The Purchaser will not be liable for any brokerage commission, finder’s fee or other similar payment in connection with the transactions contemplated by this Agreement because of any action taken by, or agreement or understanding reached by, the Vendor.

(36) Full Disclosure . None of the foregoing representations and warranties and no document furnished by or on behalf of the Vendor to the Purchaser in connection with the negotiation of the transactions contemplated by this Agreement contains any untrue statement of a material fact or omits to state any material fact necessary to make any such statement or representation not misleading. There are no facts not disclosed in this Agreement which, if learned by the Purchaser, would reasonably be expected to materially diminish the Purchaser’s evaluation of the value of the Purchased Assets or the Business or of the profitability of the Business or which, if learned by the Purchaser, would reasonably be expected to deter the Purchaser from completing the transactions contemplated by this Agreement on the terms of this Agreement.

2.2 Representations and Warranties of the Purchaser . As a material inducement to the Vendor’s entering into this Agreement and completing the transactions contemplated by this Agreement and acknowledging that the Vendor is entering into this Agreement in reliance upon the representations and warranties of the Purchaser set out in this Section 2.2, the Purchaser represents and warrants to the Vendor as follows:

(1) Incorporation and Corporate Power . The Purchaser is a corporation incorporated, organized and subsisting under the laws of the jurisdiction of its incorporation. The Purchaser has the corporate power, authority and capacity to execute and deliver this Agreement and all other agreements and instruments to be executed by it as contemplated herein and to perform its obligations under this Agreement and under all such other agreements and instruments.

(2) Authorization and Enforceability. The execution and delivery of this Agreement and all other agreements and instruments to be executed and delivered hereunder have been duly authorized by all necessary corporate action on the part of the Purchaser. This Agreement constitutes the valid and binding obligation of the Purchaser enforceable against the Purchaser in accordance with its terms.

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(3) Investment Canada Act . The Purchaser is not a “non-Canadian” within the meaning of the Investment Canada Act .

(4) Excise Tax Act . The Purchaser is registered for GST/HST purposes under the Excise Tax Act (Canada) and its registration number is 707401923 RT 0001.

2.3 Commissions . Each Party represents and warrants to the other Party that such other Party will not be liable for any brokerage commission, finder’s fee or other similar payment in connection with the transactions contemplated by this Agreement because of any action taken by, or agreement or understanding reached by, that Party.

2.4 No Waiver . No investigations, inspections, surveys or tests (including pursuant to Section 4.1) made by or on behalf of the Purchaser at any time, and no updates to information from the Vendor to the Purchaser pursuant to Section 4.4(4), shall, or shall be deemed to, affect, mitigate, modify, waive, diminish the scope of or otherwise affect any representation or warranty made by the Vendor in or pursuant to this Agreement, amend any Schedule hereto, or affect any remedies available to the Purchaser, unless in each case agreed to by the Purchaser in writing.

ARTICLE 3

CLOSING ARRANGEMENTS

3.1 Closing . The Closing shall take place at 11:30 a.m. (Toronto time) on the Closing Date at the offices of the Purchaser’s Counsel in Toronto, Ontario, or at such other time on the Closing Date or such other place as may be agreed orally or in writing by the Vendor and the Purchaser.

3.2 Purchaser’s Conditions . The Purchaser shall not be obligated to complete the transactions contemplated by this Agreement unless, at or before the Closing Time, each of the conditions listed below in this Section 3.2 has been satisfied, it being understood that the said conditions are included for the exclusive benefit of the Purchaser. The Vendor shall take all such actions, steps and proceedings as are reasonably within its control as may be necessary to ensure that the conditions listed below in this Section 3.2 are fulfilled at or before the Closing Time.

(1) Representations and Warranties . The representations and warranties of the Vendor in Section 2.1 shall be true and correct at the Closing.

(2) Vendor’s Compliance and Deliverables . The Vendor shall have performed and complied with all of the terms and conditions in this Agreement on its part to be performed or complied with at or before the Closing Time and shall have executed and delivered or caused to have been executed and delivered to the Purchaser at the Closing a general conveyance and assumption of liabilities agreement substantially in the form of Exhibit A, customer Consents to the satisfaction of the Purchaser, the elections referred to in Section 1.12 and Section 1.13, employment agreement with M. Abbas in the form of Exhibit D, employment agreements with Rayson Ho, Omar Chughtai, Stanley Chu and Kishalay Gangopadhyay in the form of Exhibit E, which such employment agreements shall include non-competition covenants, non-competition agreements with the Vendor and Principals in the form of Exhibit F, a transition services agreement in respect of the Vendor’s Canadian Lease in the form of Exhibit H, an equity support commitment agreement in respect of payment of the Deferred Amount in the form of Exhibit I, evidence of corporate proceedings having been taken, evidence of filings to be made

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by Vendor at the Closing changing its name to something other than InfoTrellis, and all such other assurances, consents, agreements, elections, documents and instruments, including a bring-down certificate of a senior officer of the Vendor confirming the truth of the representations and warranties in Section 2.1, as may be contemplated by this Agreement or as reasonably required by the Purchaser to complete the transactions provided for in this Agreement, all of which shall be in form and substance satisfactory to the Purchaser, acting reasonably.

(3) No Law . During the Interim Period, no Governmental Authority shall have enacted, issued or promulgated any Law which has the effect of (i) making any of the transactions contemplated by this Agreement illegal, or (ii) otherwise prohibiting, preventing or restraining the consummation of any of the transactions contemplated by this Agreement.

(4) Contemporaneous Agreements . The Vendor shall have caused to have been executed and delivered to the Purchaser at the Closing the fully executed versions of the U.S. Asset Purchase Agreement and the Share Purchase Agreement and that (i) no party to the Asset Purchase Agreement or the Share Purchase Agreement, as applicable, shall be in breach of any representation or warranty of the applicable party contained in such agreements and each party therein shall have fulfilled or complied with its respective covenants in such agreements, as applicable, as at the Closing Time and (ii) the transactions contemplated therein are to close contemporaneously with the transactions contemplated herein and all such transactions shall be deemed to occur simultaneously and no such transaction shall be deemed to be consummated unless all such transactions have been duly consummated.

3.3 Condition Not Fulfilled . If any condition in Section 3.2 has not been fulfilled at or before the Closing Time or if any such condition is, or becomes, impossible to satisfy prior to the Closing Time, other than as a result of the failure of the Purchaser to comply with its obligations under this Agreement, then the Purchaser in its sole discretion may, without limiting any rights or remedies available to the Purchaser at law or in equity, either:

3.4 Vendor’s Conditions . The Vendor shall not be obligated to complete the transactions contemplated by this Agreement unless, at or before the Closing Time, each of the conditions listed below in this Section 3.4 has been satisfied, it being understood that the said conditions are included for the exclusive benefit of the Vendor. The Purchaser shall take all such actions, steps and proceedings as are reasonably within the Purchaser’s control as may be necessary to ensure that the conditions listed below in this Section 3.4 are fulfilled at or before the Closing Time.

(1) Representations and Warranties . The representations and warranties of the Purchaser in Section 2.2 shall be true and correct at the Closing.

(2) Purchaser’s Compliance and Deliverables . The Purchaser shall have performed and complied with all of the terms and conditions in this Agreement on its part to be performed or complied with at or before the Closing Time, including payment of the Closing Date Payment Amount, and shall have executed and delivered or caused to have been executed and delivered to the Vendor at the Closing a general conveyance and assumption of liabilities agreement substantially in the form of Exhibit A, a transition services agreement in respect of the Vendor’s

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Canadian Lease in the form of Exhibit G, an equity support commitment agreement in respect of payment of the Deferred Amount in the form of Exhibit I, the elections referred to in Section 1.12 and Section 1.13, and all such other assurances, consents, agreements, documents and instruments as may be contemplated by this Agreement or as reasonably required by the Vendor to complete the transactions provided for in this Agreement, all of which shall be in form and substance satisfactory to the Vendor, acting reasonably.

(3) No Law . During the Interim Period, no Governmental Authority shall have enacted, issued or promulgated any Law which has the effect of (i) making any of the transactions contemplated by this Agreement illegal, or (ii) otherwise prohibiting, preventing or restraining the consummation of any of the transactions contemplated by this Agreement.

3.5 Condition Not Fulfilled . If any condition in Section 3.4 has not been fulfilled at or before the Closing Time or if any such condition is, or becomes, impossible to satisfy prior to the Closing Time, other than as a result of the failure of the Vendor to comply with its obligations under this Agreement, then the Vendor in its sole discretion may, without limiting any rights or remedies available to the Vendor at law or in equity, either:

3.6 Termination . This Agreement may be terminated on or prior to the Closing Date:

3.7 Effect of Termination . If this Agreement is terminated:

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ARTICLE 4

COVENANTS

4.1 Investigation . During the Interim Period, the Vendor shall give, or cause to be given, to the Purchaser and its Representatives full access during normal business hours to the Business and the Purchased Assets, including the books and records of the Vendor and the contracts relating to the Business, to conduct such investigations, inspections, surveys or tests thereof and of the financial and legal condition of the Business as the Purchaser deems necessary or desirable to familiarize itself with such properties, assets and other matters.

4.2 Confidentiality.

(1) Information To Be Confidential. Each Recipient shall treat confidentially and not disclose, and shall cause each of its Representatives to treat confidentially and not disclose, other than as expressly contemplated by this Agreement, any Confidential Information of the Discloser.

(2) Use Of Confidential Information . A Recipient may disclose Confidential Information only to those of its Representatives who need to know such Confidential Information for the purpose of implementing the transaction contemplated by this Agreement. No Recipient shall use, nor permit its Representatives to use, Confidential Information for any other purpose nor in any way that is, directly or indirectly, detrimental to the applicable Discloser.

(3) Return or Destruction . Following the termination of this Agreement in accordance with the provisions of this Agreement, each Recipient shall (and shall cause each of its Representatives to) (a) return promptly to the Discloser all physical copies of the Confidential Information of the Discloser, excluding Notes, then in such Recipient’s possession or in the possession of its Representatives, (b) destroy all (i) electronic copies of such Confidential Information, and (ii) Notes (including electronic copies thereof) prepared by such Recipient or any of its Representatives, including electronic back-ups of the foregoing in a manner that ensures the same may not be retrieved or undeleted by such Recipient or any of its Representatives, and (c) deliver to the Discloser a certificate executed by one of the Recipient’s duly authorized senior officers indicating that the requirements of this Section 4.2(3) have been satisfied in full.

(4) Personal Information . After the Closing, the Purchaser shall not, and shall cause its Representatives not to, use or disclose information about identifiable individuals, as defined in Applicable Laws in Canada relating to privacy, other than for the purpose of carrying on the Business or for purposes other than those for which such information was collected by the Vendor, except with the consent of the individuals to whom such information relates or as otherwise required by Applicable Law. If the Vendor or the Purchaser terminates this Agreement as provided herein, the Purchaser shall promptly deliver to the Vendor all information about identifiable individuals, as defined in Applicable Laws in Canada relating to privacy, in its possession or in the possession of any of its Representatives, including all copies, reproductions, summaries or extracts thereof.

4.3 Risk of Loss . The Purchased Assets shall be at the risk of the Vendor until Closing. If before the Closing all or any portion of the Purchased Assets are lost, damaged or destroyed or are expropriated or seized by any Governmental Authority or any other Person in accordance with Applicable Law or if notice of any such expropriation or seizure shall have been given in accordance with Applicable Law, the Purchaser, in its sole discretion, shall have the option, exercisable by notice to the Vendor given prior to the Closing Time:

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4.4 Action During Interim Period.

(1) Operate in Ordinary Course. During the Interim Period, the Vendor shall operate the Business in the ordinary course in compliance with Applicable Law and the terms and conditions of all contracts relating to the Business, and in a manner that maintains relations with Employees and the suppliers, customers and landlords of the Vendor in accordance with past custom and practice.

(2) Negative Covenants. During the Interim Period, the Vendor shall not take any action that would cause any of the representations and warranties in Section 2.1 to become untrue on the Closing Date.

(3) Third Party Approaches . If the Vendor receives any proposal from any Person during the Interim Period for the purchase of the Business or any of the Purchased Assets or any other business combination transaction involving the Vendor or any request for information about the Vendor, the Business or any of the Purchased Assets, it shall immediately notify the Purchaser of such proposal or request and the terms thereof. The Vendor shall not, and shall ensure that its Representatives do not, during the Interim Period, solicit or pursue any such proposal or provide any information concerning the Vendor, the Business or any of the Purchased Assets to any Person other than the Purchaser or its Representatives.

(4) Notice of Certain Matters . During the Interim Period, the Vendor shall promptly upon becoming aware, give written notice to the Purchaser of: (a) the occurrence of any event that causes any representation and warranty of the Vendor contained in this Agreement to be untrue or inaccurate, and (b) any failure of the Vendor to comply with or satisfy any covenant, condition or agreement to be complied with or satisfied by it hereunder; provided, however, that the delivery of any notice pursuant to this Section 4.4(4) shall not limit or otherwise affect any remedies available to the Purchaser.

4.5 Consents . The Vendor shall use all commercially reasonable efforts to obtain all Consents at or prior to the Closing Time.

4.6 Further Interim Financial Statements . The Vendor shall deliver to the Purchaser (i) by no later than August 15, 2017, unaudited interim financial statements of the InfoTrellis Group such statements consisting of combined carve-out statements of operations and comprehensive income of the consulting businesses of the InfoTrellis Group for the second quarter of 2017

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together with combined carve-out balance sheets of the consulting businesses of the InfoTrellis Group as of June 30, 2017, and (ii) on or before August 31, 2017, combined carve-out statements of operations and comprehensive income of the consulting businesses of the InfoTrellis Group for the period beginning on July 1, 2017 and ending on the Closing Date, all at the Vendor’s sole cost and expense.

ARTICLE 5

EMPLOYEES AND EMPLOYEE BENEFITS

5.1 Offers of Employment and Employee Liabilities.

(1) Offers to Non-Union Employees . The Purchaser shall offer employment effective as of the Closing Date to all of the Non-Union Employees listed on Schedule 5.1(1) on terms and conditions which are substantially similar in the aggregate to those under which such Non-Union Employees are currently employed by the Vendor. Notwithstanding the foregoing, in respect of Non-Union Employees on approved short-term or long-term disability leave of absence on the Closing Date, the effective date of employment may not be the Closing Date but rather the terms of offers to any such Employee shall specify that the offer is conditional upon the Employee being capable of returning to work and the date on which such Employee returns to work shall be the effective date of employment. The Purchaser shall recognize the past service of Transferred Non-Union Employees with the Vendor. The Vendor shall cooperate in the Purchaser’s efforts to make offers of employment as contemplated by this Section.

(2) Union Employees . Effective as of the Closing Date, the Purchaser shall continue the employment of all Union Employees in accordance with Applicable Law. The Purchaser shall:

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(4) Vendor Liabilities . The Vendor shall be responsible for all Liabilities related to Employees not set out in Section 5.1(3) above, including but not limited to:

5.2 Vacation . From and after the Closing Date, Transferred Employees shall be entitled to use and obtain their unused and accrued vacation benefits and vacation pay under the Vendor’s vacation arrangements, determined as of the Closing Date. For purposes of calculating the Closing Working Capital Amount in accordance with Section 1.4, the dollar amount of the vacation accrued in respect of Transferred Employees, together with the corresponding amounts for the Transferred Employees (as defined in the U.S. Asset Purchase Agreement) of InfoTrellis, Inc. and the employees of Infotrellis India Private Limited for the period prior to the Closing Date that exceeds the amount of the actual vacation expense incurred for such employees for the period prior to the Closing Date, shall be included as an adjustment to the Closing Working Capital Amount to appropriately reflect the aggregate net benefit received by the Vendor and InfoTrellis, Inc., on the one hand, or the Purchaser, on the other hand, plus or minus, as appropriate, the net accrued liability or prepaid expense in respect of employee vacation for Infotrellis India Private Limited, as the case may be, of such accrual and expense.

5.3 Employee List . At least 10 days before the Closing Date, the Vendor shall deliver to the Purchaser an up-to-date list of all Employees as at such date certified complete by a senior officer of the Vendor. On the Closing Date, the Vendor shall also deliver to the Purchaser an up-to-date list of Employees as at the Closing Time certified complete by a senior officer of the Vendor.

ARTICLE 6

GENERAL

6.1 Actions on Non-Business Days . If any payment is required to be made or other action (including the giving of notice) is required to be taken pursuant to this Agreement on a day which is not a Business Day, then such payment or action shall be considered to have been made or taken in compliance with this Agreement if made or taken on the next succeeding Business Day.

6.2 Currency and Payment Obligations . Except as otherwise expressly provided in this Agreement:

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6.3 Calculation of Interest . In calculating interest payable under this Agreement for any period of time, the first day of such period shall be included and the last day of such period shall be excluded.

6.4 Calculation of Time . In this Agreement, a period of days shall be deemed to begin on the first day after the event which began the period and to end at 5:00 p.m. Toronto time on the last day of the period. If any period of time is to expire hereunder on any day that is not a Business Day, the period shall be deemed to expire at 5:00 p.m. Toronto time on the next succeeding Business Day.

6.5 Schedules and Exhibits . The Schedules and Exhibits listed below and attached to this Agreement are incorporated herein by reference and deemed to be part of this Agreement.

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6.6 Expenses . Except as otherwise expressly provided herein, each Party shall be responsible for all costs and expenses (including any Taxes imposed on such expenses) incurred by it in connection with the negotiation, preparation, execution, delivery and performance of this Agreement and the transactions contemplated by this Agreement (including the fees and disbursements of legal counsel, bankers, investment bankers, accountants, brokers and other advisers).

6.7 Public Announcements . Except to the extent otherwise required by Applicable Law or with the prior consent of the other Party, neither Party shall make any public announcement regarding this Agreement or the transactions contemplated by this Agreement. The Parties shall cooperate in good faith as to the timing and contents of any such public announcement.

6.8 Notices.

(1) Mode of Giving Notice. Any notice, direction, certificate, consent, determination or other communication required or permitted to be given or made under this Agreement shall be in writing and shall be effectively given and made if (i) delivered personally, (ii) sent by prepaid courier service or mail, or (iii) sent by fax, e-mail (return receipt requested) or other similar means of electronic communication, in each case to the applicable address set out below:

(a) if to the Principals, to:

c/o Mahmood Abbas

150 Clearbrooke Circle

Toronto, ON M9W 2G1

E-mail:      moo@allsight.com

with a copy (which shall not constitute notice) to:

Beard Winter LLP

130 Adelaide St. W, 7 ^th floor

Toronto, ON M5H 2K4

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(b) if to the Vendor, to:

c/o Mahmood Abbas

150 Clearbrooke Circle

Toronto, ON M9W 2G1

E-mail:          moo@allsight.com

with a copy (which shall not constitute notice) to:

Beard Winter LLP

130 Adelaide St. W, 7 ^th floor

Toronto, ON M5H 2K4

(c) if to the Purchaser, to:

with a copy (which shall not constitute notice) to:

Blank Rome LLP

501 Grant Street, Suite 850

Pittsburgh, PA 15219

with a copy (which shall not constitute notice) to:

Blake, Cassels & Graydon LLP

199 Bay Street

Suite 4000, Commerce Court West

Toronto, ON M5L 1A9

(2) Deemed Delivery of Notice. Any such communication so given or made shall be deemed to have been given or made and to have been received on the day of delivery if delivered, or on the day of faxing, e-mailing or sending by other means of recorded electronic communication, provided that such day in either event is a Business Day and the

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communication is so delivered, faxed, e-mailed or sent before 4:30 p.m. on such day. Otherwise, such communication shall be deemed to have been given and made and to have been received on the next following Business Day. Any such communication sent by mail shall be deemed to have been given and made and to have been received on the fifth Business Day following the mailing thereof; provided however that no such communication shall be mailed during any actual or apprehended disruption of postal services. Any such communication given or made in any other manner shall be deemed to have been given or made and to have been received only upon actual receipt.

(3) Change of Address. Any Party may from time to time change its address under this Section 6.8 by notice to the other Party given in the manner provided by this Section 6.8.

6.9 Time of Essence . Time shall be of the essence of this Agreement in all respects.

6.10 Further Assurances . Each Party shall from time to time promptly execute and deliver or cause to be executed and delivered all such further documents and instruments and shall do or cause to be done all such further acts and things in connection with this Agreement that the other Party may reasonably require as being necessary or desirable in order to effectively carry out or better evidence or perfect the full intent and meaning of this Agreement or any provision hereof.

6.11 Co-operation in Filing of Tax Returns . The Purchaser agrees to provide to the Vendor all reasonable co-operation following the Closing Date in connection with the filing of Tax Returns of the Vendor in respect of which the books and records delivered to the Purchaser pursuant to this Agreement are relevant.

6.12 Entire Agreement . This Agreement and the other agreements referred to herein constitute the entire agreement between the Parties pertaining to the subject matter of this Agreement and supersedes all prior agreements, understandings, negotiations and discussions, whether oral or written, (including that letter of intent between the Parties dated December 5, 2016). There are no conditions, representations, warranties, obligations or other agreements between the Parties in connection with the subject matter of this Agreement (whether oral or written, express or implied, statutory or otherwise) except as explicitly set out in this Agreement or in the other agreements referred to herein.

6.13 Amendment . No amendment of this Agreement shall be effective unless made in writing and signed by the Parties.

6.14 Waiver . A waiver of any default, breach or non-compliance under this Agreement shall not be effective unless in writing and signed by the Party to be bound by the waiver and then only in the specific instance and for the specific purpose for which it has been given. No waiver shall be inferred from or implied by any failure to act or delay in acting by a Party in respect of any default, breach or non-observance or by anything done or omitted to be done by the other Party. The waiver by a Party of any default, breach or non-compliance under this Agreement will not operate as a waiver of that Party’s rights under this Agreement in respect of any continuing or subsequent default, breach or non-observance (whether of the same or any other nature).

6.15 Severability . Any provision of this Agreement which is prohibited or unenforceable in any jurisdiction will, as to that jurisdiction, be ineffective to the extent of such prohibition or unenforceability and will be severed from the balance of this Agreement, all without affecting the remaining provisions of this Agreement or affecting the validity or enforceability of such provision in any other jurisdiction.

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6.16 Remedies Cumulative . The rights, remedies, powers and privileges herein provided to a Party are cumulative and in addition to and not exclusive of or in substitution for any rights, remedies, powers and privileges otherwise available to that Party.

6.17 Attornment . Each Party agrees (a) that any Legal Proceeding relating to this Agreement may (but need not) be brought in any court of competent jurisdiction in the Province of Ontario, and for that purpose now irrevocably and unconditionally attorns and submits to the jurisdiction of such Ontario court; (b) that it irrevocably waives any right to, and shall not, oppose any such Legal Proceeding in the Province of Ontario on any jurisdictional basis, including forum non conveniens; and (c) not to oppose the enforcement against it in any other jurisdiction of any Order duly obtained from an Ontario court as contemplated by this Section 6.17.

6.18 Governing Law . This Agreement shall be governed by and construed in accordance with the laws of the Province of Ontario and the laws of Canada applicable in such Province and this Agreement shall be treated, in all respects, as an Ontario contract.

6.19 Successors and Assigns; Assignment . This Agreement shall enure to the benefit of, and be binding on, the Parties and their respective successors and permitted assigns. Neither Party may assign or transfer, whether absolutely, by way of security or otherwise, all or any part of its respective rights or obligations under this Agreement without the prior written consent of the other Party provided, however, that the Purchaser may assign its rights as security to any lender providing financing to the Purchaser, and/or its Affiliates.

6.20 Third Party Beneficiaries . This Agreement is for the sole benefit of the Parties, and except as specifically provided for in the Indemnity Agreement, nothing in this Agreement, express or implied, is intended to or shall confer upon any other Person any legal or equitable right, benefit or remedy of any nature whatsoever under or by reason of this Agreement.

6.21 Counterparts . This Agreement may be executed in counterparts, each of which shall be deemed to be an original and both of which taken together shall be deemed to constitute one and the same instrument. To evidence its execution of an original counterpart of this Agreement, a Party may send a copy of its original signature on the execution page hereof to the other Party by facsimile, e-mail in pdf format or by other electronic transmission and such transmission shall constitute delivery of an executed copy of this Agreement to the receiving Party.

6.22 Language . The Parties have required that this Agreement and all deeds, documents and notices relating to this Agreement be drawn up in the English language. Les parties aux présentes ont exigé que le présent contrat et tous autres contrats, documents ou avis afférents aux présentes soient rédigés en langue anglaise.

[Remainder of page intentionally left blank.]

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IN WITNESS WHEREOF the Parties have executed this Agreement as of the date first above written.

SCHEDULE 1.0

DEFINITIONS AND INTERPRETATION

“2018 Deferred Amount” means the amount, if any, of the Deferred Amount Payment payable by the Purchaser to the Vendor in connection with the first Deferred Amount Calculation Period, calculated in accordance with Schedule 1.8.

“2019 Deferred Amount” means the amount, if any, of the Deferred Amount Payment payable by the Purchaser to the Vendor in connection with the second Deferred Amount Calculation Period, calculated in accordance with Schedule 1.8.

“Adjustment Amount” means any amount payable pursuant to Section 1.7.

“Adjustment Date” means the third Business Day after the Closing Date Statements are finally determined in accordance with Sections 1.6 or 1.10, as the case may be.

“Affiliate” means, with respect to any Person, any other Person who directly or indirectly controls, is controlled by, or is under direct or indirect common control with, such Person, and includes any Person in like relation to an Affiliate. A Person shall be deemed to “ control ” another Person if such Person possesses, directly or indirectly, the power to direct or cause the direction of the management and policies of such other Person, whether through the ownership of voting securities, by contract or otherwise; and the term “ controlled ” shall have a similar meaning.

“Agreement” means the Asset Purchase Agreement to which this Schedule 1.0 is attached, together with all the Exhibits and the Schedules attached thereto.

“Allsight” has the meaning set out in the recitals hereto.

“Allsight Purchase Agreement” has the meaning set out in the recitals hereto.

“Annual Financial Statements” means the annual audited financial statements of the Vendor, InfoTrellis, Inc., and Infotrellis India Private Limited for the fiscal years ended June 30, 2016 and June 30, 2015, true and complete copies of which that are attached hereto under Schedule 2.1(6).

“Applicable Law” means, with respect to any Person, property, transaction, event or other matter, (a) any foreign or domestic constitution, treaty, law, statute, regulation, code, ordinance, principle of common law or equity, rule, municipal by-law, Order or other requirement having the force of law, (b) any policy, practice, protocol, standard or guideline of any Governmental Authority which, although not necessarily having the force of law, is regarded by such Governmental Authority as requiring compliance as if it had the force of law (collectively, in the foregoing clauses (a) and (b), “ Law ”) in each case relating or applicable to such Person, property, transaction, event or other matter and also includes, where appropriate, any interpretation of Law (or any part thereof) by any Person having jurisdiction over it, or charged with its administration or interpretation.

“Assumed Liabilities” means only the following Liabilities of the Vendor:

“Base Working Capital Amount” means $5,400,000.00.

“Big Data” means large amounts of structured or unstructured data that are so large and complex that traditional data processing is inadequate to deal with it.

“Business” means the business carried on by the Vendor which involves consulting services in the areas of Master Data Management, Data Integration and Big Data.

“Business Day” means any day except Saturday, Sunday or any day on which banks are generally not open for business in the City of Toronto.

“Canadian Dollars” means the lawful currency of Canada.

“CASL” means An Act to promote the efficiency and adaptability of the Canadian economy by regulating certain activities that discourage reliance on electronic means of carrying out commercial activities, and to amend the Canadian Radio-television and Telecommunications Commission Act, the Competition Act, the Personal Information Protection and Electronic Documents Act and the Telecommunications Act , S.C. 2010, c. 23.

“CASL Compliant Form” has the meaning set out in Section 2.1(30)(c).

“CASL Consents” means all express consents obtained by the Vendor for the Business relating to the sending of CEMs.

“CASL Policy” has the meaning set out in Section 2.1(30)(a).

“CEM” means commercial electronic messages, as such term is defined in CASL.

“Closing” means the completion of the purchase and sale of the Purchased Assets in accordance with the provisions of this Agreement.

“Closing Date” means two Business Days following receipt by the Purchaser of written notice from the Vendor that the conditions in Section 3.2 have been satisfied or will be satisfied at Closing or such earlier or later date as may be agreed to in writing by the

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Parties, provided that, where the transactions contemplated herein are not completed on or before July 31, 2017, either party may terminate this Agreement unilaterally by providing notice to the other.

“Closing Date Payment Amount” has the meaning set out in Section 1.4(a).

“Closing Date Statements” means (a) the balance sheet of the Vendor, InfoTrellis, Inc. and Infotrellis India Private Limited as at 12:01 a.m. on the Closing Date prepared on a consistent basis and applying the same accounting principles, policies and practices as were used in preparing the Financial Statements, and (b) a statement setting forth the Closing Working Capital Amount and the Adjustment Amount, if any, in each case, as determined from such balance sheet, all as finally determined pursuant to Section 1.6 or 1.10, as the case may be.

“Closing Time” means the time of Closing on the Closing Date provided for in Section 3.1.

“Closing Working Capital Amount” means the amount of the Working Capital as shown on the Closing Date Statements.

“Computer Systems” means all computer hardware, peripheral equipment, Software and firmware, processed data, technology infrastructure and other computer systems and services that are used by or accessible to the Vendor to operate the Business and to receive, store, process or transmit data related to the Business.

“Confidential Information” means, in relation to a Party (the “ Discloser ”):

but does not include any information that:

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“Consent” means any consent, approval, permit, waiver, ruling, exemption or acknowledgement from any Person (other than the Vendor) which is provided for or required: (a) pursuant to the terms of any lease or other contract of the Vendor; or (b) under any Applicable Law, in either case in connection with the sale of the Purchased Assets to the Purchaser on the terms contemplated in this Agreement, to permit the Purchaser to use the Purchased Assets to carry on the Business after Closing, or which is otherwise necessary to permit the Parties to perform their obligations under this Agreement.

“Contracts” means all pending and executory contracts, agreements, leases, understandings and arrangements (whether oral or written) related to the Business to which the Vendor is a party or by which the Vendor or any of the Purchased Assets is bound or under which the Vendor has rights, including Premises Leases and Personal Property Leases.

“Damages” means, whether or not involving a Third Party Claim, any loss, cost, liability, claim, interest, fine, penalty, assessment, Taxes, damages available at law or in equity (including incidental, consequential, special, aggravated, exemplary or punitive damages), expense (including consultant’s and expert’s fees and expenses and reasonable costs, fees and expenses of legal counsel on a full indemnity basis, without reduction for tariff rates or similar reductions and reasonable costs, fees and expenses of investigation, defence or settlement) or diminution in value.

“Data Integration” means combining data residing in different sources and providing users with a unified view.

“Databases” has the meaning set out in the definition of Works.

“Deferred Amount Calculation Date” means (i) July 31, 2018 in respect of the calculation of the 2018 Deferred Amount; and (ii) July 31, 2019 in respect of the calculation of the 2019 Deferred Amount.

“Deferred Amount Calculation Period” means (i) the 12-month period beginning on August 1, 2017 in respect of the calculation of the 2018 Deferred Amount; and (ii) the 12-month period beginning on August 1, 2018 in respect of the calculation of the 2019 Deferred Amount.

“Deferred Amount Calculation Statement” has the meaning set out in Section 1.8(1).

“Deferred Amount Payment” has the meaning set out in Section 1.9(1).

“Deferred Amount Period” means the period beginning on August 1, 2017 and ending on July 31, 2019.

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“Discloser” has the meaning set out in the definition of Confidential Information.

“EBIT” means, with respect to any Deferred Amount Calculation Period, the aggregate net income before interest and income taxes of the InfoTrellis Group for such period, determined in accordance with GAAP but applied and calculated in a manner consistent with the EBIT calculation derived from the applicable Financial Statements of the InfoTrellis Group, as normalized on the basis set out in Schedule 1.8.

“Employee” means an individual who is employed by the Vendor in the Business, whether on a full-time or part-time basis.

“Employee Plans” has the meaning set out in Section 2.1(25).

“Environmental Law” means Applicable Law in respect of the protection of the natural environment or any species or organisms that make use of it, public or occupational health or safety, or the manufacture, importation, handling, transportation, storage, disposal and treatment of Hazardous Substances.

“Environmental Permit” means any Licence issued or required pursuant to any Environmental Law.

“ Estimated Closing Date Working Capital ” means the good faith estimate of the Working Capital of the InfoTrellis Group on the Closing Date, delivered to the Purchaser by the Vendor in accordance with Section 1.5.

“Excluded Assets” means the following property and assets of the Vendor:

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“Financial Statements” means, collectively, the Annual Financial Statements and the Interim Financial Statements.

“GAAP” or “generally accepted accounting principles” means the United States generally accepted accounting principles.

“Governmental Authority” means:

“GST/HST” means all goods and services tax and harmonized sales tax imposed under Part IX of the Excise Tax Act (Canada).

“Hazardous Substance” means any solid, liquid, gas, odour, heat, sound, vibration, radiation or combination of them that may impair the natural environment, injure or damage property or plant or animal life or harm or impair the health of any individual and includes any contaminant, waste, or substance or material defined, prohibited, regulated or reportable pursuant to any Environmental Law.

“InfoTrellis Group” means together, the Purchaser, Mastech InfoTrellis, Inc. and Infotrellis India Private Limited.

“Indemnity Agreement” means the indemnity agreement among the Principals, the Vendor, InfoTrellis, Inc., 2291496 Ontario Inc., the Purchaser, Mastech InfoTrellis, Inc., Mastech Digital Private Limited and Mastech Digital, Inc. dated as of the date hereof.

“Independent Accountant” has the meaning set out in Section 1.10.

“Intellectual Property” means all intellectual property and industrial property used by the Vendor in the Business, throughout the world, whether or not registrable, patentable or otherwise formally protectable, and whether or not registered, patented, otherwise formally protected or the subject of a pending application for registration, patent or any other formal protection, including all rights, titles, interests, and benefits in and to (a) trade-marks, service marks, trade dress, corporate, partnership and business names,

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fictitious names and other trade names, including the rights to use the name “InfoTrellis” and other derivations of this name (b) inventions, patent rights, arts, processes, machines, manufactures, compositions of matter, (c) works, copyrights, neighbouring rights, moral rights, software and databases, (d) designs and industrial designs, (e) know-how, trade secrets, proprietary information, formulae, recipes, systems, methods and techniques and related documentation, customer and supplier information, and market and survey information, (f) telephone numbers, domain names and social media identities, and all derivatives, modifications and improvements of the foregoing.

“Interim Financial Statements” means the unaudited quarterly financial statements of the Vendor, InfoTrellis, Inc., and Infotrellis India Private Limited for the period ended March 31, 2017, true and complete copies of which that are attached hereto under Schedule 2.1(6).

“Interim Period” means the period from the date of execution of this Agreement to the Closing Time.

“Inventories” means all inventories of stock-in-trade and merchandise including materials, supplies, work-in-progress, finished goods, tooling, service parts and purchased finished goods owned by the Vendor and used in or arising from the Business (including those in possession of suppliers, customers and other third parties).

“ITA” means the Income Tax Act (Canada) and the regulations promulgated thereunder, as amended from time to time.

“Know-How” means all know-how, trade secrets, proprietary information, confidential information and information of a sensitive nature related to the Business that have value to the Business or relate to business opportunities for the Business, in whatever form communicated, maintained or stored, including (a) all formulae, recipes, algorithms, business methods, technical processes, specifications, manuals, drawings, prototypes, models, corporate plans, management systems and techniques, (b) all information relating to the research, development, manufacture, marketing, sales or post-sales activities of any past, present or future goods or services, including lab journals, notebooks, design documentation, engineering documentation, manufacturing documentation, costing information, advertising plans, pricing information, customer names, customer lists and other details of customers, supplier names, supplier lists and other details of suppliers, sales targets, sales statistics, market share information, market research and survey information.

“Law” has the meaning set out in the definition of “Applicable Law”.

“Leased Premises” means the real property that is leased, subleased, licensed to or otherwise occupied by, the Vendor and which is related to the Business.

“Leases” means Personal Property Leases and Premises Leases.

“Legal Proceeding” means any litigation, action, application, suit, investigation, hearing, claim, complaint, deemed complaint, grievance, civil, administrative, regulatory or criminal, arbitration proceeding or other similar proceeding, before or by any Governmental Authority, and includes any appeal or review thereof and any application for leave for appeal or review.

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“Liability” means, with respect to any Person, any liability or obligation of such Person of any kind, character or description, whether known or unknown, absolute or contingent, accrued or unaccrued, disputed or undisputed, liquidated or unliquidated, secured or unsecured, joint or several, due or to become due, vested or unvested, executory, determined, determinable or otherwise, and whether or not the same is required to be accrued on the financial statements of such Person.

“Licence” means any licence, permit, authorization, approval or other evidence of authority related to the Business issued or granted to, conferred upon, or otherwise created for, the Vendor by any Governmental Authority.

“Licensed-In Intellectual Property” means all Intellectual Property (a) which is not Owned Intellectual Property, and (b) in which the Vendor has a right, interest, benefit, licence or permission to access, use, practice or otherwise enjoy or exploit, including pursuant to a Contract, covenant not to sue, custom or practice, Order or Applicable Law.

“Licensed-Out Intellectual Property” means all Owned Intellectual Property which the Vendor permits or licences another Person to access, use, practice or otherwise enjoy or exploit, including pursuant to a Contract, covenant not to sue, custom or practice, Order or Applicable Law.

“Lien” means any lien, mortgage, charge, hypothec, pledge, security interest, prior assignment, option, warrant, lease, sublease, right to possession, encumbrance, claim, right or restriction which affects, by way of a conflicting ownership interest or otherwise, the right, title or interest in or to any particular property.

“M. Abbas” means Mr. Mahmood Abbas.

“Master Data Management” means a method of enabling critical data to link to one file, referred to as a master file, which provides a common point of reference.

“Material Contract” means a contract of the Vendor related to the Business which involves or may reasonably be expected to involve the payment to or by the Vendor of more than $500,000.00 over the term of that contract or is otherwise material to the operation of the Business.

“Non-Union Employee” means an Employee who is not a member of a Union.

“Notes” has the meaning set out in paragraph (b) of the definition of Confidential Information.

“Order” means any order, directive, judgment, decree, injunction, decision, ruling, award or writ of any Governmental Authority.

“Owned Intellectual Property” means all Intellectual Property in which the Vendor owns title.

“Party” means a party to this Agreement and any reference to a Party includes its successors and permitted assigns and “Parties” means every Party.

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“Person” is to be broadly interpreted and includes an individual, a corporation, a partnership, a trust, an unincorporated organization, a Governmental Authority, and the executors, administrators or other legal representatives of an individual in such capacity.

“Personal Property” means all machinery, equipment, furniture, motor vehicles and other chattels used in carrying on the Business (including those in possession of suppliers, customers and other third parties).

“Personal Property Lease” means a chattel lease, equipment lease, conditional sales contract and other similar agreement relating to Personal Property to which the Vendor is a party or under which it has rights to use Personal Property.

“Premises Lease” means a lease, an agreement to lease, a sublease, a licence agreement and an occupancy or other agreement under which the Vendor has the right, or the Vendor has granted to another Person the right, to use or occupy any Leased Premises.

“Prime Rate” means the prime rate of interest per annum quoted by the Royal Bank of Canada from time to time as its reference rate of interest for Canadian dollar demand loans made to its commercial customers in Canada and which the Royal Bank of Canada refers to as its “prime rate”, as such rate may be changed from time to time.

“Principals” means M. Abbas, Z. Naeem and S. Wadhwa.

“Purchase Price” has the meaning set out in Section 1.3.

“Purchased Assets” means all the properties, assets, interests and rights of the Vendor which are used in, arise from or are otherwise related to the Business other than the Excluded Assets, including, without limitation, the following:

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“Purchaser” has the meaning set out in the preamble to this Agreement.

“Purchaser’s Counsel” means Blank Rome LLP and Blake, Cassels & Graydon LLP.

“Purchaser’s Indemnified Parties” means the Purchaser and the Purchaser’s Affiliates and their respective Representatives.

“Receivables” means all accounts receivable, bills receivable, trade accounts, book debts and insurance claims of the Vendor arising from the Business, together with any unpaid interest accrued on such items and any security or collateral for such items, including recoverable deposits.

“Recipient” has the meaning set out in the definition of Confidential Information.

“Regulatory Approval” means any approval, consent, ruling, authorization, notice, permit, waiver or acknowledgement that may be required from any Person pursuant to Applicable Law or under the terms of any Licence or the conditions of any Order (a) in connection with the transactions contemplated by this Agreement, (b) to permit the Purchaser to use the Purchased Assets to carry on the Business after Closing, or (c) which is otherwise necessary to permit the Parties to perform their obligations under this Agreement.

“Related Person” means, with respect to any Person, an Affiliate of such Person and any other Person with whom such Person does not deal at arms-length within the meaning of the ITA.

“Representative” when used with respect to a Person means each director, officer, employee, consultant, financial adviser, legal counsel, accountant and other agent, adviser or representative of that Person.

“Retained Liabilities” means all Liabilities of the Vendor other than the Assumed Liabilities.

“S. Wadhwa” means Mr. Sachin Wadhwa.

“Share Purchase Agreement” has the meaning set out in the recitals hereto.

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“Shares” means all of the issued and outstanding shares in the capital of the Vendor.

“Software” has the meaning set out in the definition of Works.

“Subsidiary Holdcos” has the meaning set out in the recitals hereto.

“Taxes” means, with respect to any Person, all supranational, national, federal, provincial, state, local or other taxes, including income taxes, branch taxes, profits taxes, capital gains taxes, gross receipts taxes, windfall profits taxes, value added taxes, severance taxes, ad valorem taxes, property taxes, capital taxes, net worth taxes, production taxes, sales taxes, use taxes, licence taxes, excise taxes, franchise taxes, environmental taxes, transfer taxes, withholding or similar taxes, payroll taxes, employment taxes, employer health taxes, pension plan premiums and contributions, social security premiums, workers’ compensation premiums, employment insurance or compensation premiums, stamp taxes, occupation taxes, premium taxes, alternative or add-on minimum taxes, GST/HST, sales taxes, customs duties or other taxes of any kind whatsoever imposed or charged by any Governmental Authority, together with any interest, penalties, or additions with respect thereto and any interest in respect of such additions or penalties.

“Tax Returns” means all returns, information returns, reports, declarations, elections, notices, filings and statements in respect of Taxes that are required to be filed with any applicable Governmental Authority, including all amendments, schedules, attachments or supplements thereto and whether in tangible or electronic form.

“Threatened” , when used in relation to a Legal Proceeding or other matter, means that a demand or statement (oral or written) has been made or a notice (oral or written) has been given that a Legal Proceeding or other matter is to be asserted, commenced, taken or otherwise pursued in the future or that an event has occurred or circumstances exist that would lead a reasonable Person to conclude that a Legal Proceeding or other matter is likely to be asserted, commenced, taken or otherwise pursued in the future.

“Transferred Employee” means a Union Employee who continues employment with the Purchaser as of the Closing Date, or a Non-Union Employee who has accepted an offer of employment from the Purchaser and who commences employment with the Purchaser on or after the Closing Date.

“Transferred Non-Union Employee” means a Transferred Employee who is a Non-Union Employee.

“Union” means a union or employee association identified in Schedule 2.1(25).

“Union Employee” means an Employee who is a member of a Union.

“U.S. Asset Purchase Agreement” has the meaning set out in the recitals hereto.

“Vendor” has the meaning set out in the preamble to the Agreement.

“Vendor Policies” has the meaning set out in Section 2.1(28)(a).

“Vendor’s Counsel” means Beard Winter LLP.

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“Vendor’s Indemnified Parties” means the Vendor, the Vendor’s Affiliates and their Representatives.

“Working Capital” means, at any date, the amount calculated by (i) subtracting the aggregate current liabilities of the Vendor and InfoTrellis, Inc. included in the Assumed Liabilities as defined herein and as defined in the U.S. Asset Purchase Agreement, as applicable, together with the current liabilities of Infotrellis India Private Limited as of that date from (ii) the current assets of the Vendor and InfoTrellis, Inc. included in the Purchased Assets as defined herein and as defined in the U.S. Asset Purchase Agreement, as applicable, together with the current assets of Infotrellis India Private Limited as of that date.

“Works” means all works and subject matter related to the Business in which copyright, neighbouring rights or moral rights subsist, including (a) all software, computer programs and code of all types, layouts, interfaces, applications and tools (the “Software ” ), (b) all databases and database layouts (the “Databases ” ), (c) all documents and other works relating to the Software or the Databases, (d) all other literary, artistic, pictorial, graphic, musical, dramatic and audio-visual works, (e) all performer’s performances, sound recordings and other neighbouring works, (f) all compilations of the foregoing, and (g) all derivatives, enhancements and modifications of the foregoing.

“Z. Naeem” means Mr. Zahid Naeem.

2. Additional Rules of Interpretation.

(1) Gender and Number. In this Agreement, unless the context requires otherwise, words in one gender include all genders and words in the singular include the plural and vice versa.

(2) Headings and Table of Contents. The inclusion in this Agreement of headings of Articles and Sections and the provision of a table of contents are for convenience of reference only and are not intended to be full or precise descriptions of the text to which they refer.

(3) Section References. Unless the context requires otherwise, references in this Agreement to Articles, Sections, Schedules or Exhibits are to Articles or Sections of this Agreement, and Schedules or Exhibits to this Agreement.

(4) Words of Inclusion. Wherever the words “include”, “includes” or “including” are used in this Agreement, they shall be deemed to be followed by the words “without limitation” and the words following “include”, “includes” or “including” shall not be considered to set forth an exhaustive list.

(5) References to this Agreement. The words “hereof”, “herein”, “hereto”, “hereunder”, “hereby” and similar expressions shall be construed as referring to this Agreement in its entirety and not to any particular Section or portion of it.

(6) Statute References. Unless otherwise indicated, all references in this Agreement to any statute include the regulations thereunder, in each case as amended, re-enacted, consolidated or replaced from time to time and in the case of any such amendment, re-enactment, consolidation or replacement, reference herein to a particular provision shall be read as referring to such amended, re-enacted, consolidated or replaced provision and also include, unless the context otherwise requires, all applicable guidelines, bulletins or policies made in connection therewith.

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(7) Document References. All references herein to any agreement (including this Agreement), document or instrument mean such agreement, document or instrument as amended, supplemented, modified, varied, restated or replaced from time to time in accordance with the terms thereof and, unless otherwise specified therein, includes all schedules and exhibits attached thereto.

(8) Ordinary Course. The term “ordinary course”, when used in relation to the conduct by the Vendor of the Business, or the conduct of business by any other Person, means any transaction which constitutes an ordinary day-to-day business activity, conducted in a commercially reasonable and businesslike manner, having no unusual or special features, and, in the case of the Vendor, consistent with past practice and, in the case of any other Person, being such as a Person of similar nature and size and engaged in a similar business might reasonably be expected to carry out from time to time.

(9) Knowledge. Where any representation, warranty or other statement in this Agreement is expressed to be made by the Vendor to its knowledge or is otherwise expressed to be limited in scope to facts or matters known to the Vendor or of which the Vendor is aware, it shall mean such knowledge as is actually known to, or which would have or should have come to the attention of, the officers or employees of the Vendor who have overall responsibility for or knowledge of the matters relevant to such statement.

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SCHEDULES 1.8

DEFERRED AMOUNT PAYMENTS CALCULATIONS

(all dollar amounts referred to herein are stated in U.S. Dollars)

The first Deferred Amount Payment shall be calculated as follows:

I. Where the Actual Year 1 EBIT is less than $7,000,000.00, the Deferred Amount Payment in respect of such period shall be $Nil.

II. Where the Actual Year 1 EBIT is greater than or equal to $7,000,000.00 and less than or equal to $8,500,000.00, the Deferred Amount Payment in respect of such period shall be determined by the formula below:

$4,537,500 + (Actual Year 1 EBIT –$7,000,000.00) x 1.65 – Year 1 Bonus

III. Where the Actual Year 1 EBIT is greater than or equal to $8,500,000.00 and less than or equal to $10,000,000.00, the Deferred Amount Payment in respect of such period shall be determined by the formula below:

$7,012,500 + (Actual Year 1 EBIT – $8,500,000.00) x 0.825 – Year 1 Bonus

IV. Where the Actual Year 1 EBIT is greater than or equal to $10,000,000.00, the Deferred Amount Payment in respect of such period shall be determined by the formula below:

$8,250,000 + (Actual Year 1 EBIT – $10,000,000.00) x 1.75 – Year 1 Bonus

In the case of each Deferred Amount Payment payable under II, III and IV above, the applicable Deferred Amount Payment shall be reduced by one-third of such amount for each Principal who voluntarily resigns from the employment of the Purchaser or any of its Affiliates before the expiration of the applicable Deferred Amount Calculation Period.

The second Deferred Amount Payment shall be calculated as follows:

I. Where the Actual Year 2 EBIT is less than $7,490,000.00, the Deferred Amount Payment in respect of such period shall be $Nil.

II. Where the Actual Year 2 EBIT is greater than or equal to $7,490,000.00 and less than or equal to $9,095,000.00, the Deferred Amount Payment in respect of such period shall be determined by the formula below:

$6,050,000 + (Actual Year 2 EBIT – $7,490,000.00) x 2.056074 – Year 2 Bonus

III. Where the Actual Year 2 EBIT is greater than or equal to $9,095,000.00 and less than or equal to $10,700,000.00, the Deferred Amount Payment in respect of such period shall be determined by the formula below:

$9,350,000 + (Actual Year 2 EBIT – $9,095,000.00) x 1.028037 – Year 2 Bonus

IV. Where the Actual Year 2 EBIT is greater than or equal to $10,700,000.00, the Deferred Amount Payment in respect of such period shall be determined by the formula below:

$11,000,000 + (Actual Year 2 EBIT – $10,700,000.00 – the amount by which Actual Year 1 EBIT exceeded $10,000,000.00, if any) x 1.75 – Year 2 Bonus

provided that where the difference determined by (Actual Year 2 EBIT – $10,700,000.00 – the amount by which Actual Year 1 EBIT exceeded $10,000,000.00) is less than $Nil, the second Deferred Amount Payment shall be deemed to be:

$11,000,000 – Year 2 Bonus

In the case of each Deferred Amount Payment payable under II, III and IV above, the applicable Deferred Amount Payment shall be reduced by one-third of such amount for each Principal who voluntarily resigns from the employment of the Purchaser or any of its Affiliates before the expiration of the applicable Deferred Amount Calculation Period.

For the purposes of this Schedule 1.8, “Actual Year 1 EBIT” and “Actual Year 2 EBIT” shall mean the EBIT for the period from August 1, 2017 through July 31, 2018 and the EBIT for the period from August 1, 2018 through July 31, 2019, respectively.

For the purposes of this Schedule 1.8, “Year 1 Bonus” and “Year 2 Bonus” shall mean the amounts actually paid to the pre-closing employees of InfoTrellis Inc., InfoTrellis, Inc. and InfoTrellis India Pvt. Limited, in respect of their bonuses payable on or about February 28, 2019 and February 28, 2020, as contemplated on Schedule 1.8(2). It is understood and agreed that such amounts shall be estimated as of the date that each Deferred Amount Payment comes due to the Vendor, and reconciled to the actual payments to the several employees on or about February 28, 2019 and February 28, 2020, respectively.

It is understood and agreed that where the amounts that are to become payable under this Schedule 1.8 are in dispute, the undisputed portion of such payment shall become due and payable on the payment date contemplated in Section 1.9(1) as though there were no dispute, with such amount to be reconciled upon settlement of such dispute.

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EXHIBIT B

ASSUMED LIABILITIES

EXHIBIT I

FORM OF EQUITY SUPPORT COMMITMENT AGREEMENT

Attached.

July                 , 2017

Mastech Digital, Inc.

1305 Cherrington Parkway

Building 210, Suite 400

Moon Township, PA 15108

Ladies and Gentlemen:

Reference is made to the Asset Purchase Agreement dated July 7, 2017 (the “Asset Purchase Agreement”), by and among Mahmood Abbas (“M. Abbas”), Zahid Naeem (“Z. Naeem”), Sachin Wadhwa (“S. Wadhwa”), InfoTrellis, Inc., an Ontario corporation (“Seller”) and Mastech Infotrellis Digital, Ltd. an Ontario corporation (“Buyer”), pursuant to which Buyer will acquire the Purchased Assets from Seller (the “Acquisition”).

The parties to this letter agreement acknowledge and agree that M. Abbas, Z. Naeem and S. Wadhwa (collectively, the “Principals” and together with the Seller, the “Selling Parties”) are the ultimate beneficial owners of Seller and that Buyer is a wholly-owned subsidiary of Mastech Digital, Inc. (“MDI” and together with Buyer, the “Acquiring Parties”) and that the Sponsors (as defined below) are substantial shareholders of MDI.

The Selling Parties are relying on the terms of this letter agreement as a material inducement to completing the Acquisition.

Capitalized terms used herein and not defined herein shall have the meanings ascribed to such terms in the Asset Purchase Agreement.

1. Commitment . Ashok Trivedi and Sunil Wadhwani (the “Sponsors”) hereby, jointly and severally, agree, for the benefit of MDI and the Selling Parties, and subject to the applicable terms and conditions set forth herein, that, in the event that the Acquiring Parties have insufficient funds to pay the applicable Deferred Amount Adjustment payable under Section 1.9 of the Asset Purchase Agreement, the Sponsors commit to, directly or indirectly through one or more affiliated entities designated by them, purchase shares of MDI common stock (“Common Stock”) in an aggregate amount equal to the amount of the shortfall of the Acquiring Parties with respect to the applicable Deferred Amount Adjustment payable under Section 1.9 of the Asset Purchase Agreement (in each case a “Deferred Amount Shortfall Commitment”). The purchase of Common Stock will be at a price per share equal to the fair market value of such shares of Common Stock, as determined by a nationally recognized investment banking firm retained by MDI for this purpose, on the due date of the Deferred Amount Shortfall Commitment. To the extent required, the Sponsors also agree that they will, from

time to time, in their capacity as shareholders of MDI, authorize any corporate action necessary to facilitate any Shortfall Amount Shortfall Commitment, including, voting shares of Common Stock beneficially owned by them in favor of (i) approving the issuance of shares of Common Stock in connection with the Deferred Amount Shortfall Commitment and (ii) any amendments to MDI’s Articles of Incorporation or Bylaws necessary in connection with any such share issuance. Accompanying this letter agreement is a certified copy of resolutions of the board of directors of MDI authorizing the execution and delivery of this letter agreement. The issuance and sale of shares of Common Stock will be pursuant to a purchase agreement and registration rights agreement on substantially similar terms as any purchase agreement previously entered into by the Sponsors for the purchase of Common Stock from MDI.

2. Use of Proceeds . The proceeds from the sale of Common Stock to fund any Deferred Amount Shortfall Commitment will be contributed by MDI to the Buyer and used solely to pay to the Selling Parties the applicable Deferred Amount Adjustment payable to such parties pursuant to Section 1.9 of the Asset Purchase Agreement.

3. Taking Necessary Action . Each of the parties hereto agrees to use its reasonable best efforts to promptly take or cause to be taken all action and to promptly do or cause to be done all things necessary, proper or advisable under applicable laws and regulations to consummate and make effective the transactions contemplated by this Agreement. In case at any time before or after any Deferred Amount Shortfall Commitment is due, any further action is necessary or desirable to carry out the purposes of this Agreement, the proper authorized parties, officers and directors of each party to this Agreement shall take all such necessary action as may be reasonably requested by the other party.

4. Conditions . Any Deferred Amount Shortfall Commitment shall be subject to all of the following conditions precedent having been fully satisfied: (a) the Closing of the transactions contemplated by the Asset Purchase Agreement; and (b) the applicable Deferred Amount Adjustment payable pursuant to Section 1.9 of the Asset Purchase Agreement being due and payable by Buyer as finally determined in the manner contemplated by the Asset Purchase Agreement.

5. Stock Exchange Approval . In the event that the aggregate number of shares of Common Stock to be issued with respect to any Deferred Payment Shortfall Commitment is equal to more than 19.99% of the total number of shares of Common Stock outstanding immediately prior to such issuance (the “Cap”), or such other amount as may be required by the NYSE MKT or such other national securities exchange on which Common Stock is then traded, then the Sponsors shall immediately purchase as many shares of Common Stock as they can without exceeding the Cap and purchase the remaining shares of Common Stock relating to such Deferred Payment Shortfall Commitment after the Company has received any shareholder approval required by the NYSE MKT or such other national securities exchange on which Common Stock is then traded. In the event such shareholder approval is required, MDI agrees to use its reasonable best efforts to call a special meeting of its shareholders (which special meeting shall in no event occur later than one hundred and twenty days from the due date of the Deferred Payment Shortfall Commitment) to obtain shareholder approval and promptly prepare and file with the Securities and Exchange Commission a proxy statement to be sent to the MDI shareholders in connection with such shareholder meeting. Subject to the MDI directors’ fiduciary duties, the proxy statement shall include the MDI Board’s unanimous recommendation that the shareholders vote in favor of the approving the contemplated issuance of shares of Common Stock (which, for the avoidance of doubt, shall include any amendments to the MDI Articles necessary to implement to the issuance of such shares).

6. Termination . The obligation of Sponsors to fund any Deferred Payment Shortfall Commitment will terminate automatically and immediately, upon the earliest to occur of (a) the termination of the Asset Purchase Agreement in accordance with its terms, and (b) the payment in full (or a determination that no such payment is due) of the Deferred Amount Adjustments payable to the Selling Parties by the Acquiring Parties or Sponsors. Notwithstanding anything that may be expressed or implied in this letter agreement or any document or instrument delivered in connection or contemporaneously herewith, in no event shall the Sponsors have any obligation to make any purchase, payment or contribution of any Deferred Payment Shortfall Commitment hereunder at any time after the Deferred Payment Adjustments have been paid in full in accordance with the Asset Purchase Agreement. For the avoidance of doubt, this letter agreement will terminate automatically and be of no further effect upon the termination of the Deferred Payment Shortfall Commitment.

7. No Modification; Entire Agreement . This letter agreement may not be amended, modified or supplemented except by an agreement in writing signed by MDI and the Sponsors; provided, however, that any amendment, modification or supplement, to the extent that it adversely affects the Selling Parties, shall not be permitted without the written consent of each of the Principals. This letter agreement and the Asset Purchase Agreement constitutes the sole and entire agreement of Sponsors and MDI with respect to the subject matter contained herein and therein, and supersedes all prior and contemporaneous understandings, agreements, representations and warranties, both written and oral, with respect to such subject matter.

8. Parties in Interest; Third Party Beneficiaries . This letter agreement is for and shall be binding upon MDI and Sponsors and their respective successors and permitted assigns and nothing in this letter agreement, express or implied, is intended to or shall confer upon any person other than MDI and Sponsors any legal or equitable right, benefit or remedy of any nature whatsoever, under or by reason of this letter agreement; provided, however, that the Selling Parties are express third party beneficiaries of this letter agreement and shall be entitled, acting together as one group, to enforce the provisions of this letter agreement against the Sponsors and MDI if after an express written demand for performance from the Selling Parties, the Sponsors and MDI have not performed within 30 days of such demand.

9. Governing Law; Submission to Jurisdiction; Venue . This letter agreement shall be governed by and construed in accordance with the internal laws of the Commonwealth of Pennsylvania without giving effect to any choice or conflict of law provision or rule (whether of the Commonwealth of Pennsylvania or any other jurisdiction) that would cause the application of Laws of any jurisdiction other than those of the Commonwealth of Pennsylvania. Any legal suit, action or proceeding arising out of, based upon, or relating to this letter agreement or the transactions contemplated hereby shall be instituted in the state and federal courts of the United States of America located in Pittsburgh, Pennsylvania, and each party irrevocably submits to the exclusive jurisdiction of such courts in any such suit, action or proceeding. The parties irrevocably and unconditionally waive any objection to the laying of venue of any suit, action or proceeding in such courts and irrevocably waive and agree not to plead or claim in any such court that any such suit, action or proceeding brought in any such court has been brought in an inconvenient forum.

10. Waiver of Jury Trial . EACH PARTY ACKNOWLEDGES AND AGREES THAT ANY CONTROVERSY WHICH MAY ARISE UNDER THIS LETTER AGREEMENT IS LIKELY TO INVOLVE COMPLICATED AND DIFFICULT ISSUES AND, THEREFORE, EACH SUCH PARTY IRREVOCABLY AND UNCONDITIONALLY WAIVES ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY IN RESPECT OF ANY LEGAL ACTION ARISING OUT OF OR RELATING TO THIS LETTER AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY.

11. No Assignment . This letter agreement and the rights and obligations hereunder shall not be assignable without the consent of the other parties hereto and the consent of the Selling Parties.

12. Counterparts . This letter agreement may be executed in counterparts, each of which shall be deemed an original, but all of which together shall be deemed to be one and the same agreement. A signed copy of this letter agreement delivered by facsimile, e-mail or other means of electronic transmission shall be deemed to have the same legal effect as delivery of an original signed copy of this letter agreement.

[SIGNATURE PAGE FOLLOWS]

RECITALS

A. The Principals, on their own behalf and through family trusts, are the registered and beneficial owners of the shares set out opposite their names in the table below:

Schedules

“Databases” has the meaning set out in the definition of Works.

“Discloser” has the meaning set out in the definition of Confidential Information.