Exhibit 3.1

AMENDED AND RESTATED

CERTIFICATE OF INCORPORATION

OF

CONSTRUCTION PARTNERS, INC.

Construction Partners, Inc., a corporation organized and existing under the laws of the State of Delaware, DOES HEREBY CERTIFY AS FOLLOWS:

1. The name of the Corporation is “Construction Partners, Inc.”. The Corporation was originally incorporated under the name “SunTx CPI Growth Company, Inc.”, and the original certificate of incorporation was filed with the Secretary of State of the State of Delaware on April 25, 2007.

2. This Amended and Restated Certificate of Incorporation (“Certificate”) was duly adopted by the board of directors and the stockholders of the Corporation in accordance with Sections 228, 242 and 245 of the General Corporation Law of the State of Delaware (the “DGCL”).

3. This Certificate restates, integrates and further amends the provisions of the certificate of incorporation of the Corporation.

4. The text of the certificate of incorporation is hereby restated and amended to read in its entirety as follows:

ARTICLE I

NAME

The name of the corporation is Construction Partners, Inc. (the “Corporation”).

ARTICLE II

PURPOSE

The purpose of the Corporation is to engage in any lawful act or activity for which corporations may be organized under the General Corporation Law of the State of Delaware (the “DGCL”).

ARTICLE III

REGISTERED AGENT

The street address of the registered office of the Corporation in the State of Delaware is 615 South Dupont Highway, Dover, Delaware 19901, County of Kent, and the name of the Corporation’s registered agent at such address is Capitol Services, Inc.

ARTICLE IV

CAPITALIZATION

Section 4.1 Authorized Capital Stock.

The total number of shares of capital stock that the Corporation is authorized to issue is 510,000,000 shares, divided into three classes consisting of (a) 400,000,000 shares of Class A common stock, par value $0.001 per share (“Class A Common Stock”); (b) 100,000,000 shares of Class B common stock, par value $0.001 per share (“Class B Common Stock” and, together with Class A Common Stock, the “Common Stock”); and (c) 10,000,000 shares of preferred stock, par value $0.001 per share (“Preferred Stock”).

The number of authorized shares of Preferred Stock or either class of Common Stock may be increased or decreased (but not below the number of shares thereof then-outstanding) by the affirmative vote of the holders of a majority in voting power of the stock of the Corporation entitled to vote thereon irrespective of the provisions of Section 242(b)(2) of the DGCL (or any successor provision thereto), and no vote of the holders of either the Preferred Stock or either class of Common Stock voting separately as a class shall be required therefor, unless a vote of any such holder is required pursuant to this Certificate (including any certificate of designation relating to any series of Preferred Stock).

Upon the effectiveness of this Certificate pursuant to the DGCL (the “Effective Time”), each share of common stock, par value $0.001 per share, of the Corporation either issued and outstanding or held by the Corporation in treasury stock immediately prior to the Effective Time shall, automatically and without any action on the part of the respective holders thereof, be reclassified and changed into 25.2 shares of Class B Common Stock with such shares having all the rights and privileges of Class B Common Stock as set forth in this Certificate (the “Stock Reclassification”). No fractional shares shall be issued in connection with the Reclassification. Stockholders who otherwise would be entitled to receive fractional shares of Class B Common Stock shall be entitled to receive cash (without interest or deduction) from the Corporation’s transfer agent in lieu of such fractional shares interests upon the submission of a transmission letter by a stockholder holding the shares in book-entry form and, where shares are held in certificated form, upon the surrender of the stockholder’s Old Certificates (as defined below), in an amount equal to the fair market value of such shares of Class B Common Stock, as determined by the Board of Directors in its sole discretion. Each certificate that immediately prior to the Effective Time represented shares of common stock, par value $0.001 per share, of the Corporation (“Old Certificates”) shall thereafter represent that number of shares of Class B Common Stock into which the shares of common stock, par value $0.001 per share of the Corporation represented by the Old Certificate shall have been reclassified, subject to the elimination of fractional share interests as described above.

Section 4.2 Common Stock.

(a) Voting Rights.

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(b) Dividends. Subject to the preferences applicable to any series of Preferred Stock, if any, outstanding at any time, the holders of Class A Common Stock and the holders of Class B Common Stock shall be entitled to share equally, on a per share basis, in such dividends and other distributions of cash, property or shares of stock of the Corporation as may be declared by the board of directors of the Corporation (the “Board”) from time to time with respect to the Common Stock out of assets or funds of the Corporation legally available therefor; provided, however, that in the event that such dividend is paid in the form of shares of Common Stock or rights to acquire Common Stock, the holders of Class A Common Stock shall receive Class A Common Stock or rights to acquire Class A Common Stock, as the case may be, and the holders of Class B Common Stock shall receive Class B Common Stock or rights to acquire Class B Common Stock, as the case may be. Notwithstanding the foregoing, the Board may pay or make a disparate dividend or distribution per share of Class A Common Stock or Class B Common Stock (whether in the amount of such dividend or distribution payable per share, the form in which such dividend or distribution is payable, the timing of the payment, or otherwise) if such disparate dividend or distribution is approved in advance by the affirmative vote (or written consent) of the holders of a majority of the outstanding shares of Class A Common Stock and Class B Common Stock, each voting separately as a class.

(c) Liquidation. Subject to the preferences applicable to any series of Preferred Stock, if any, outstanding at any time, in the event of the voluntary or involuntary liquidation, dissolution, distribution of assets or winding up of the Corporation, all assets of the Corporation of whatever kind available for distribution to the holders of Common Stock shall be divided among and paid ratably to the holders of the Class A Common Stock and the Class B Common Stock treated as a single class unless disparate or different treatment of the shares of each such class with respect to distributions upon any such liquidation, dissolution, distribution of assets or winding up is approved in advance by the affirmative vote (or written consent) of the holders of a majority of the outstanding shares of Class A Common Stock and Class B Common Stock, each voting separately as a class.

(d) Subdivision or Combination. If the Corporation in any manner subdivides or combines the outstanding shares of one class of Common Stock, the outstanding shares of the other class of Common Stock will be subdivided or combined in the same manner; provided,

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however, that shares of one such class of Common Stock may be subdivided or combined in a different or disproportionate manner if such subdivision or combination is approved in advance by the affirmative vote (or written consent) of the holders of a majority of the outstanding shares of Class A Common Stock and Class B Common Stock, each voting separately as a class.

(e) Equal Status. Except as expressly provided in this Article IV, Class A Common Stock and Class B Common Stock shall have the same rights and privileges and rank equally (including as to dividends and distributions, and upon any liquidation, dissolution, distribution of assets or winding up of the Corporation), share ratably and be identical in all respects as to all matters.

(f) Conversion of Class B Common Stock.

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(g) Definitions. For purposes of this Article IV:

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(A) a broker or other nominee; provided that the transferor, immediately following such Transfer, retains (1) Voting Control, (2) control over the disposition of such shares, and (3) the economic consequences of ownership of such shares;

(B) by a holder of Class B Common Stock who is a natural person to any of the following Permitted Transferees:

(1) a trust for the benefit such holder or other persons so long as the holder (either alone or with any Family Member of such holder) retains: (i) Voting Control, (ii) control over the disposition of such shares, and (iii) such Transfer does not involve any payment of cash, securities, property or other consideration (other than an interest in such trust) to the holder; provided that in the event such holder (either alone or with any Family Member of such holder) no longer retains Voting Control and control over the disposition of the shares of Class B Common Stock held by such trust, each share of Class B Common Stock then held by such trust shall automatically convert into one (1) fully paid and nonassessable share of Class A Common Stock;

(2) a Family Member; provided such Transfer does not involve any payment of cash, securities, property or other consideration to the holder;

(3) a trust under the terms of which such holder has retained a “qualified interest” within the meaning of Section 2702(b)(1) of the Internal Revenue Code of 1986, as amended (the “Internal Revenue Code”), and/or a reversionary interest so long as the holder (either alone or with any Family Member of such holder) retains Voting Control and control over the disposition of the shares of Class B Common Stock held by such trust; provided, however, that in the event the holder (either alone or with any Family Member of such holder) no longer retains Voting Control and control over the disposition of the shares of Class B Common Stock held by such trust, each share of Class B Common Stock then held by such trust shall automatically convert into one (1) fully paid and nonassessable share of Class A Common Stock;

(4) an Individual Retirement Account, as defined in Section 408(a) of the Internal Revenue Code, or a pension, profit sharing, stock bonus or other type of plan or trust of which such holder is a participant or beneficiary and which satisfies the requirements for qualification under Section 401 of the Internal Revenue Code;

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provided that in each case such holder (either alone or with any Family Member of such holder) retains Voting Control and control over the disposition of the shares of Class B Common Stock held in such account, plan or trust, and provided, further, that in the event the holder (either alone or with any Family Member of such holder) no longer retains Voting Control and control over the disposition of the shares of Class B Common Stock held by such account, plan or trust, each share of Class B Common Stock then held by such trust shall automatically convert into one (1) fully paid and nonassessable share of Class A Common Stock;

(5) a corporation, partnership or limited liability company in which such holder (either alone or with any Family Member of such holder) directly, or indirectly through one or more Permitted Transferees, owns shares, partnership interests or membership interests, as applicable, with sufficient Voting Control in the corporation, partnership or limited liability company, as applicable, or otherwise has legally enforceable rights, such that the holder (either alone or with any Family Member of such holder) retains Voting Control and control over the disposition of the shares of Class B Common Stock held by such corporation, partnership or limited liability company; provided that in the event the holder (either alone or with any Family Member of such holder) no longer owns sufficient shares, partnership interests or membership interests, as applicable, or no longer has sufficient legally enforceable rights to ensure the holder (either alone or with any Family Member of such holder) retains Voting Control and control over the disposition of the shares of Class B Common Stock held by such corporation, partnership or limited liability company, as applicable, each share of Class B Common Stock then held by such corporation, partnership or limited liability company, as applicable, shall automatically convert into one (1) fully paid and nonassessable share of Class A Common Stock.

(B) a SunTx Permitted Holder; and

(C) any Person approved by a majority of the shares of Class B Common Stock held by SunTx and its Affiliates.

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Section 4.3 Preferred Stock.

(a) Shares of Preferred Stock may be issued in one or more series from time to time, with each such series to consist of such number of shares and to have such voting powers, full or limited, or no voting powers, and such designations, preferences and relative, participating, optional or other special rights, and the qualifications, limitations or restrictions thereof, as shall be stated in the resolution or resolutions providing for the issuance of such series adopted by the Board and included in a certificate of designations (a “Preferred Stock Designation”) filed

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pursuant to the DGCL, and the Board is hereby expressly vested with the authority, to the full extent now or hereafter provided by law, to adopt any such resolution or resolutions. The authority of the Board with respect to each series of Preferred Stock shall include, but not be limited to, determination of the following:

1. the number of shares constituting that series and the distinctive designation of that series;

2. the dividend rate or rates on the shares of that series, the terms and conditions upon which and the periods in respect of which dividends shall be payable, whether dividends shall be cumulative, and, if so, from which date or dates, and the relative rights of priority, if any, of payment of dividends on shares of that series;

3. whether that series shall have voting rights, in addition to the voting rights provided by law, and, if so, the terms of such voting rights;

4. whether that series shall have conversion privileges, and, if so, the terms and conditions of such conversion, including provision for adjustment of the conversion rate in such events as the Board shall determine;

5. whether or not the shares of that series shall be redeemable, and, if so, the terms and conditions of such redemption, including the date or dates upon or after which they shall be redeemable, and the amount per share payable in the event of redemption, which amount may vary under different conditions and at different redemption dates;

6. whether that series shall have a sinking fund for the redemption or purchase of shares of that series, and, if so, the terms and amount of such sinking fund;

7. the rights of the shares of that series in the event of voluntary or involuntary liquidation, distribution of assets, dissolution or winding up of the corporation, and the relative rights of priority, if any, of payment of shares of that series; and

8. any other relative rights, powers, and preferences, and the qualifications, limitations and restrictions thereof, of that series.

(b) Except as otherwise required by law, holders of Common Stock shall not be entitled to vote on any amendment to this Certificate (including any certificate of designation relating to any series of Preferred Stock) that relates solely to the terms of one or more outstanding series of Preferred Stock if the holders of such affected series are entitled, either separately or together with the holders of one or more other such series, to vote thereon pursuant to this Certificate (including any certificate of designation relating to any series of Preferred Stock) or pursuant to the DGCL.

(c) Except as otherwise required by law, holders of any series of Preferred Stock shall be entitled to only such voting rights, if any, as shall expressly be granted thereto by this Certificate (including any certificate of designation relating to such series of Preferred Stock).

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ARTICLE V

AMENDMENT OF THE CERTIFICATE OF INCORPORATION AND BYLAWS

Section 5.1 Notwithstanding anything contained in this Certificate to the contrary, once no shares of Class B Common Stock remain outstanding, the following provisions in this Certificate may be amended, altered, repealed or rescinded, in whole or in part, or any provision inconsistent therewith or herewith may be adopted, only by the affirmative vote of the holders of at least 66 ²⁄₃% in voting power of all the then-outstanding shares of stock of the Corporation entitled to vote thereon, voting together as a single class: this Article V, Article VI, Article VII, Article VIII, Article IX and Article X. For the purposes of this Certificate, beneficial ownership of shares shall be determined in accordance with Rule 13d-3 promulgated under the Securities Exchange Act of 1934, as amended (the “Exchange Act”) (except, for the avoidance of doubt, holders of Class B Common Stock will not be deemed to be beneficial owners of Class A Common Stock).

Section 5.2 The Board is expressly authorized to make, repeal, alter, amend and rescind, in whole or in part, the amended and restated bylaws of the Corporation (as in effect from time to time, the “Bylaws”) without the assent or vote of the stockholders . For so long as shares of Class B Common Stock remain outstanding, the affirmative vote of the holders of a majority in voting power of all the then-outstanding shares of stock of the Corporation entitled to vote thereon, voting together as a single class, shall be required in order for the stockholders of the Corporation to alter, amend, repeal or rescind, in whole or in part, any provision of the Bylaws or to adopt any provision inconsistent therewith. Notwithstanding anything to the contrary contained in this Certificate or any provision of law which might otherwise permit a lesser vote of the stockholders, once no shares of Class B Common Stock remain outstanding, in addition to any vote of the holders of any class or series of capital stock of the Corporation required herein (including any certificate of designation relating to any series of Preferred Stock), the Bylaws or applicable law, the affirmative vote of the holders of at least 66 ²⁄₃% in voting power of all the then-outstanding shares of stock of the Corporation entitled to vote thereon, voting together as a single class, shall be required in order for the stockholders of the Corporation to alter, amend, repeal or rescind, in whole or in part, any provision of the Bylaws or to adopt any provision inconsistent therewith.

ARTICLE VI

BOARD OF DIRECTORS

Section 6.1 Number, Election and Term.

(a) The number of directors constituting the Board shall be not fewer than one (1) and not more than fifteen (15). Subject to the previous sentence, the precise number of directors, other than those who may be elected by the holders of one or more series of Preferred Stock voting separately by class or series, shall be fixed from time to time exclusively pursuant to a resolution adopted by the Board.

(b) Subject to Section 6.4, the directors shall be divided with respect to the time for which they hold office into three classes, as nearly equal in number as possible and designated Class I, Class II and Class III. The initial division of the Board into classes shall be made by the

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Board. The term of the initial Class I Directors shall expire at the first annual meeting of stockholders of the Corporation following the filing of this Certificate; the term of the initial Class II Directors shall expire at the second annual meeting of stockholders following the filing of this Certificate; and the term of the initial Class III Directors shall expire at the third annual meeting of stockholders following the filing of this Certificate. At each annual meeting of stockholders beginning with the first annual meeting of stockholders following the filing of this Certificate, successors to the class of directors whose term expires at that annual meeting shall be elected to hold office for a term expiring at the annual meeting of stockholders to be held in the third year following the year of their election. Subject to Section 6.4, if the number of directors is changed, any increase or decrease shall be apportioned by the Board among the classes so as to maintain the number of directors in each class as nearly equal as possible, but in no case will a decrease in the number of directors shorten the term of any incumbent director.

(c) Subject to Section 6.4, a director shall hold office until the annual meeting for the year in which his or her term expires and until his or her successor has been elected and qualified, subject, however, to such director’s earlier death, resignation, retirement, disqualification or removal.

(d) Unless and except to the extent that the By-Laws shall so require, the election of directors need not be by written ballot.

Section 6.2 Newly Created Directorships and Vacancies.

Subject to Section 6.4, newly created directorships resulting from an increase in the number of directors and any vacancies on the Board resulting from death, resignation, retirement, disqualification, removal or other cause may be filled by a majority vote of the directors then in office, even if less than a quorum, or by a sole remaining director or by the stockholders; provided, however, that once no shares of Class B Common Stock remain outstanding, any newly created directorships resulting from an increase in the number of directors and any vacancies on the Board resulting from death, resignation, retirement, disqualification, removal or other cause may be filled solely by a majority vote of the directors then in office, even if less than a quorum, or by a sole remaining director (and not by the stockholders). Any director so chosen shall hold office for the remainder of the full term of the class of directors to which the new directorship was added or in which the vacancy occurred and until his or her successor has been elected and qualified, subject, however, to such director’s earlier death, resignation, retirement, disqualification or removal.

Section 6.3 Removal.

Subject to Section 6.4, any or all of the directors may be removed from office at any time either with or without cause by the affirmative vote of a majority in voting power of all outstanding shares of stock of the Corporation entitled to vote thereon, voting as a single class; provided, however, that once no shares of Class B Common Stock remain outstanding, any such director or all such directors may be removed only for cause and only by the affirmative vote of the holders of at least 66 ²⁄₃% in voting power of all the then-outstanding shares of stock of the Corporation entitled to vote thereon, voting together as a single class.

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Section 6.4 Preferred Stock – Directors.

Notwithstanding any other provision of this Article VI, and except as otherwise required by law, whenever the holders of one or more series of Preferred Stock shall have the right, voting separately by class or series, to elect one or more directors, the term of office, the filling of vacancies, the removal from office and other features of such directorships shall be governed by the terms of such series of Preferred Stock as set forth in this Certificate (including any Preferred Stock Designation) and such directors shall not be included in any of the classes created pursuant to this Article VI unless expressly provided by such terms.

ARTICLE VII

CONSENT OF STOCKHOLDERS IN LIEU OF MEETING; SPECIAL MEETINGS OF

STOCKHOLDERS

Section 7.1 Consent of Stockholders in Lieu of Meeting.

For as long as shares of Class B Common Stock remain outstanding, any action required or permitted to be taken at any annual or special meeting of stockholders of the Corporation may be taken without a meeting, without prior notice and without a vote, if a consent or consents in writing, setting forth the action so taken, shall be signed by the holders of outstanding stock having not less than the minimum number of votes that would be necessary to authorize or take such action at a meeting at which all shares entitled to vote thereon were present and voted and shall be delivered to the Corporation by delivery to its registered office in the State of Delaware, its principal place of business, or an officer or agent of the Corporation having custody of the books in which proceedings of meetings of stockholders are recorded. Delivery made to the Corporation’s registered office shall be made by hand, overnight courier or by certified or registered mail, return receipt requested. Once no shares of Class B Common Stock remain outstanding, any action required or permitted to be taken by the stockholders of the Corporation must be effected at a duly called annual or special meeting of such holders and may not be effected by any consent in writing by such holders; provided, however, that any action required or permitted to be taken by the holders of Preferred Stock, voting separately as a series or separately as a class with one or more other such series, may be taken without a meeting, without prior notice and without a vote, to the extent expressly so provided by the applicable certificate of designation relating to such series of Preferred Stock.

Section 7.2 Special Meetings.

Except as otherwise required by law or the terms of any one or more series of Preferred Stock, special meetings of stockholders of the Corporation may be called only by the Chairman of the Board, Chief Executive Officer, or the Board; provided, however, that special meetings of the stockholders of the Corporation for any purpose or purposes shall also be called at the request of the holders of 25% of the Class B Common Stock. The ability of holders of Class A Common Stock to call a special meeting is hereby specifically denied.

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ARTICLE VIII

LIMITATION OF DIRECTOR LIABILITY;

INDEMNIFICATION AND ADVANCEMENT OF EXPENSES

Section 8.1 Limitation of Director Liability.

To the fullest extent that the DGCL or any other law of the State of Delaware as the same exists or is hereafter amended permits the limitation or elimination of the liability of directors, no person who is or was a director of the Corporation shall be personally liable to the Corporation or any of its stockholders for monetary damages for breach of fiduciary duty as a director. Any repeal or amendment of this Section 8.1 by the stockholders of the Corporation or by changes in law, or the adoption of any other provision of this Certificate inconsistent with this Section 8.1 will, unless otherwise required by law, be prospective only (except to the extent such amendment or change in law permits the Corporation to further limit or eliminate the liability of directors) and shall not adversely affect any right or protection of a director of the Corporation existing at the time of such repeal or amendment or adoption of such inconsistent provision with respect to acts or omissions occurring prior to such repeal or amendment or adoption of such inconsistent provision.

Section 8.2 Indemnification and Advancement of Expenses.

(a) To the fullest extent permitted by applicable law, as the same exists or may hereafter be amended, the Corporation shall indemnify and hold harmless each person who is or was made a party or is threatened to be made a party to or is otherwise involved in any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (a “proceeding”) by reason of the fact that he or she is or was a director or officer of the Corporation or, while a director or officer of the Corporation, is or was serving at the request of the Corporation as a director, officer, employee or agent of another corporation or of a partnership, joint venture, trust, other enterprise or nonprofit entity, including service with respect to an employee benefit plan (an “indemnitee”), whether the basis of such proceeding is alleged action in an official capacity as a director, officer, employee or agent, or in any other capacity while serving as a director, officer, employee or agent, against all expenses, liability and loss (including, without limitation, attorneys’ fees, judgments, fines, ERISA excise taxes and penalties and amounts paid in settlement) reasonably incurred or suffered by such indemnitee in connection with such proceeding. The right to indemnification conferred by this Section8.2 shall include the right to be paid by the Corporation the expenses incurred in defending or otherwise participating in any such proceeding in advance of its final disposition; provided, however, that, if the DGCL requires, an advancement of expenses shall be made only upon delivery to the Corporation of an undertaking, by or on behalf of the indemnitee, to repay all amounts so advanced if it shall ultimately be determined by final judicial decision from which there is no further right to appeal that the indemnitee is not entitled to be indemnified for the expenses under this Section 8.2 or otherwise. The rights to indemnification and advancement of expenses conferred by this Section 8.2 shall be contract rights and such rights shall continue as to an indemnitee who has ceased to be a director, officer, employee or agent and shall inure to the benefit of his or her heirs, executors and administrators. Notwithstanding the foregoing provisions of this Section 8.2, except for proceedings to enforce rights to indemnification and advancement of expenses, the Corporation shall indemnify and advance expenses to an indemnitee in connection with a proceeding (or part thereof) initiated by such indemnitee only if such proceeding (or part thereof) was authorized by the Board.

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(b) The rights to indemnification and advancement of expenses conferred on any indemnitee by this Section 8.2 shall not be exclusive of any other rights that any indemnitee may have or hereafter acquire under law, this Certificate, the By-Laws, an agreement, vote of stockholders or disinterested directors, or otherwise.

(c) Any repeal or amendment of this Section 8.2 by the stockholders of the Corporation or by changes in law, or the adoption of any other provision of this Certificate inconsistent with this Section 8.2, shall, unless otherwise required by law, be prospective only (except to the extent such amendment or change in law permits the Corporation to provide broader indemnification rights on a retroactive basis than permitted prior thereto), and shall not in any way diminish or adversely affect any right or protection existing at the time of such repeal or amendment or adoption of such inconsistent provision in respect of any act or omission occurring prior to such repeal or amendment or adoption of such inconsistent provision.

(d) This Section 8.2 shall not limit the right of the Corporation, to the extent and in the manner authorized or permitted by law, to indemnify and to advance expenses to persons other than indemnitees.

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ARTICLE IX

COMPETITION AND CORPORATE OPPORTUNITIES

Section 9.1 In recognition and anticipation that (i) certain directors, principals, members, officers, associated funds, employees and/or other representatives of SunTx and its Affiliates (as defined below) may serve as directors, officers or agents of the Corporation, (ii) SunTx and its Affiliates may now engage and may continue to engage in the same or similar activities or related lines of business as those in which the Corporation, directly or indirectly, may engage and/or other business activities that overlap with or compete with those in which the Corporation, directly or indirectly, may engage, and (iii) members of the Board who are not employees of the Corporation (“Non-Employee Directors”) and their respective Affiliates may now engage and may continue to engage in the same or similar activities or related lines of business as those in which the Corporation, directly or indirectly, may engage and/or other business activities that overlap with or compete with those in which the Corporation, directly or indirectly, may engage, the provisions of this Article IX are set forth to regulate and define the conduct of certain affairs of the Corporation with respect to certain classes or categories of business opportunities as they may involve any of SunTx, the Non-Employee Directors or their respective Affiliates and the powers, rights, duties and liabilities of the Corporation and its directors, officers and stockholders in connection therewith.

Section 9.2 None of (i) SunTx or any of its Affiliates or (ii) any Non-Employee Director or his or her Affiliates (the Persons (as defined below) identified in (i) and (ii) above being referred to, collectively, as “Identified Persons” and, individually, as an “Identified Person”) shall, to the fullest extent permitted by law, have any duty to refrain from directly or indirectly (1) engaging in the same or similar business activities or lines of business in which the Corporation or any of its Affiliates now engages or proposes to engage or (2) otherwise competing with the Corporation or any of its Affiliates, and, to the fullest extent permitted by law, no Identified Person shall be liable to the Corporation or its stockholders or to any Affiliate of the Corporation for breach of any fiduciary duty solely by reason of the fact that such Identified Person engages in any such activities. To the fullest extent permitted by law, the Corporation hereby renounces any interest or expectancy in, or right to be offered an opportunity to participate in, any business opportunity which may be a corporate opportunity for an Identified Person and the Corporation or any of its Affiliates, except as provided in Section 9.4. Subject to said Section 9.4, in the event that any Identified Person acquires knowledge of a potential transaction or other matter or business opportunity which may be a corporate opportunity for itself, herself or himself and the Corporation or any of its Affiliates, such Identified Person shall, to the fullest extent permitted by law, have no fiduciary duty or other duty (contractual or otherwise) to communicate, present or offer such transaction or other business opportunity to the Corporation or any of its Affiliates and, to the fullest extent permitted by law, shall not be liable to the Corporation or its stockholders or to any Affiliate of the Corporation for breach of any fiduciary duty or other duty (contractual or otherwise) as a stockholder, director or officer of the Corporation solely by reason of the fact that such Identified Person pursues or acquires such corporate opportunity for itself, herself or himself, offers or directs such corporate opportunity to another Person, or does not present such corporate opportunity to the Corporation or any of its Affiliates.

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Section 9.3 The Corporation and its Affiliates do not have any rights in and to the business ventures of any Identified Person, or the income or profits derived therefrom, and the Corporation agrees that each of the Identified Persons may do business with any potential or actual customer or supplier of the Corporation or may employ or otherwise engage any officer or employee of the Corporation.

Section 9.4 The Corporation does not renounce its interest in any corporate opportunity offered to any Non-Employee Director if such opportunity is expressly offered to such person in writing solely in his or her capacity as a director of the Corporation, and the provisions of Section 9.2 shall not apply to any such corporate opportunity.

Section 9.5 In addition to and notwithstanding the foregoing provisions of this Article IX, a corporate opportunity shall not be deemed to be a potential corporate opportunity for the Corporation if it is a business opportunity that (i) the Corporation is neither financially or legally able, nor contractually permitted to undertake, (ii) from its nature, is not in the line of the Corporation’s business or is of no practical advantage to the Corporation or (iii) is one in which the Corporation has no interest or reasonable expectancy.

Section 9.6 For purposes of this Article IX, (i) “Affiliate” shall mean (a) in respect of SunTx, any Person that, directly or indirectly, is controlled by SunTx, controls SunTx or is under common control with SunTx and shall include any principal, member, director, partner, stockholder, officer, employee or other representative of any of the foregoing (other than the Corporation and any entity that is controlled by the Corporation), (b) in respect of a Non-Employee Director, any Person that, directly or indirectly, is controlled by such Non-Employee Director (other than the Corporation and any entity that is controlled by the Corporation) and (c) in respect of the Corporation, any Person that, directly or indirectly, is controlled by the Corporation; and (ii) “Person” shall mean any individual, corporation, general or limited partnership, limited liability company, joint venture, trust, association or any other entity.

Section 9.7 To the fullest extent permitted by law, any Person purchasing or otherwise acquiring any interest in any shares of capital stock of the Corporation shall be deemed to have notice of and to have consented to the provisions of this Article IX. Neither the alteration, amendment, addition to or repeal of this Article IX, nor the adoption of any provision of this Certificate (including any certificate of designation relating to any series of Preferred Stock) inconsistent with this Article IX, shall eliminate or reduce the effect of this Article IX in respect of any business opportunity first identified or any other matter occurring, or any cause of action, suit or claim that, but for this Article IX, would accrue or arise, prior to such alteration, amendment, addition, repeal or adoption.

ARTICLE X

DGCL AND BUSINESS COMBINATIONS

Section 10.1 The Corporation hereby expressly elects not to be governed by Section 203 of the DGCL.

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Section 10.2 Notwithstanding the foregoing, the Corporation shall not engage in any business combination (as defined below), at any point in time at which the Corporation’s Class A Common Stock is registered under Section 12(b) or 12(g) of the Exchange Act, with any interested stockholder (as defined below) for a period of three (3) years following the time that such stockholder became an interested stockholder, unless:

(a) prior to such time, the Board approved either the business combination or the transaction which resulted in the stockholder becoming an interested stockholder;

(b) upon consummation of the transaction which resulted in the stockholder becoming an interested stockholder, the interested stockholder owned at least 85% of the voting stock (as defined below) of the Corporation outstanding at the time the transaction commenced, excluding for purposes of determining the voting stock outstanding (but not the outstanding voting stock owned by the interested stockholder) those shares owned (i) by persons who are directors and also officers and (ii) employee stock plans in which employee participants do not have the right to determine confidentially whether shares held subject to the plan will be tendered in a tender or exchange offer; or

(c) at or subsequent to such time, the business combination is approved by the Board and authorized at an annual or special meeting of stockholders, and not by written consent, by the affirmative vote of at least 66 ²⁄₃% of the outstanding voting stock of the Corporation which is not owned by the interested stockholder.

Section 10.3 For purposes of this Article X, references to:

(a) “affiliate” means a person that directly, or indirectly through one or more intermediaries, controls, or is controlled by, or is under common control with, another person.

(b) “associate,” when used to indicate a relationship with any person, means: (i) any corporation, partnership, unincorporated association or other entity of which such person is a director, officer or partner or is, directly or indirectly, the owner of 20% or more of any class of voting stock; (ii) any trust or other estate in which such person has at least a 20% beneficial interest or as to which such person serves as trustee or in a similar fiduciary capacity; and (iii) any relative or spouse of such person, or any relative of such spouse, who has the same residence as such person.

(c) “SunTx Direct Transferee” means any person that acquires (other than in a registered public offering or through a broker’s transaction executed on any securities exchange or other over-the-counter market) directly from SunTx or any of its affiliates or successors or any “group”, or any member of any such group, of which such persons are a party under Rule 13d-5 of the Exchange Act beneficial ownership of 5% or more of the then-outstanding voting stock of the Corporation.

(d) “SunTx Indirect Transferee” means any person that acquires (other than in a registered public offering or through a broker’s transaction executed on any securities exchange or other over-the-counter market) directly from any SunTx Direct Transferee or any other SunTx Indirect Transferee beneficial ownership of 5% or more of the then-outstanding voting stock of the Corporation.

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(e) “business combination,” when used in reference to the Corporation and any interested stockholder of the Corporation, means:

1. any merger or consolidation of the Corporation (other than a merger effected under Section 253 or Section 267 of the DGCL) or any direct or indirect majority-owned subsidiary of the Corporation (a) with the interested stockholder, or (b) with any other corporation, partnership, unincorporated association or other entity if the merger or consolidation is caused by the interested stockholder and as a result of such merger or consolidation Section 10.2 is not applicable to the surviving entity;

2. any sale, lease, exchange, mortgage, pledge, transfer or other disposition (in one transaction or a series of transactions), except proportionately as a stockholder of the Corporation, to or with the interested stockholder, whether as part of a dissolution or otherwise, of assets of the Corporation or of any direct or indirect majority-owned subsidiary of the Corporation which assets have an aggregate market value equal to 10% or more of either the aggregate market value of all the assets of the Corporation determined on a consolidated basis or the aggregate market value of all the outstanding stock of the Corporation;

3. any transaction which results in the issuance or transfer by the Corporation or by any direct or indirect majority-owned subsidiary of the Corporation of any stock of the Corporation or of such subsidiary to the interested stockholder, except: (a) pursuant to the exercise, exchange or conversion of securities exercisable for, exchangeable for or convertible into stock of the Corporation or any such subsidiary which securities were outstanding prior to the time that the interested stockholder became such; (b) pursuant to a merger under Section 251(g) or Section 253 or Section 267 of the DGCL; (c) pursuant to a dividend or distribution paid or made, or the exercise, exchange or conversion of securities exercisable for, exchangeable for or convertible into stock of the Corporation or any such subsidiary which security is distributed, pro rata to all holders of a class or series of stock of the Corporation subsequent to the time the interested stockholder became such; (d) pursuant to an exchange offer by the Corporation to purchase stock made on the same terms to all holders of said stock; or (e) any issuance or transfer of stock by the Corporation; provided, however, that in no case under items (c)-(e) of this Section 10.3(e)(3) shall there be an increase in the interested stockholder’s proportionate share of the stock of any class or series of the Corporation or of the voting stock of the Corporation (except as a result of immaterial changes due to fractional share adjustments);

4. any transaction involving the Corporation or any direct or indirect majority-owned subsidiary of the Corporation which has the effect, directly or indirectly, of increasing the proportionate share of the stock of any class or series, or securities convertible into the stock of any class or series, of the Corporation or of any such subsidiary which is owned by the interested stockholder, except as a result of immaterial changes due to fractional share adjustments or as a result of any purchase or redemption of any shares of stock not caused, directly or indirectly, by the interested stockholder; or

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5. any receipt by the interested stockholder of the benefit, directly or indirectly (except proportionately as a stockholder of the Corporation), of any loans, advances, guarantees, pledges, or other financial benefits (other than those expressly permitted in Sections 10.3(e)(1)-(4) above) provided by or through the Corporation or any direct or indirect majority-owned subsidiary.

(f) “control,” including the terms “controlling,” “controlled by” and “under common control with,” means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a person, whether through the ownership of voting stock, by contract, or otherwise. A person who is the owner of 20% or more of the outstanding voting stock of the Corporation, partnership, unincorporated association or other entity shall be presumed to have control of such entity, in the absence of proof by a preponderance of the evidence to the contrary. Notwithstanding the foregoing, a presumption of control shall not apply where such person holds voting stock, in good faith and not for the purpose of circumventing this Article X, as an agent, bank, broker, nominee, custodian or trustee for one or more owners who do not individually or as a group have control of such entity.

(g) “interested stockholder” means any person (other than the Corporation or any direct or indirect majority-owned subsidiary of the Corporation) that (i) is the owner of 15% or more of the outstanding voting stock of the Corporation, or (ii) is an affiliate or associate of the Corporation and was the owner of 15% or more of the outstanding voting stock of the Corporation at any time within the three (3) year period immediately prior to the date on which it is sought to be determined whether such person is an interested stockholder, and the affiliates and associates of such person; provided, however, that “interested stockholder” shall not include or be deemed to include, in any case, (a) SunTx, any SunTx Direct Transferee, any SunTx Indirect Transferee or any of their respective affiliates or successors or any “group”, or any member of any such group, to which such persons are a party under Rule 13d-5 of the Exchange Act, or (b) any person whose ownership of shares in excess of the 15% limitation set forth herein is the result of any action taken solely by the Corporation, provided further that such person shall be an interested stockholder if thereafter such person acquires additional shares of voting stock of the Corporation, except as a result of further corporate action not caused, directly or indirectly, by such person. For the purpose of determining whether a person is an interested stockholder, the voting stock of the Corporation deemed to be outstanding shall include stock deemed to be owned by the person through application of the definition of “owner” below but shall not include any other unissued stock of the Corporation which may be issuable pursuant to any agreement, arrangement or understanding, or upon exercise of conversion rights, warrants or options, or otherwise.

(h) “owner,” including the terms “own” and “owned,” when used with respect to any stock, means a person that individually or with or through any of its affiliates or associates:

1. beneficially owns such stock, directly or indirectly; or

2. has (a) the right to acquire such stock (whether such right is exercisable immediately or only after the passage of time) pursuant to any agreement, arrangement or understanding, or upon the exercise of conversion rights, exchange rights, warrants or options, or otherwise; provided, however, that a person shall not be deemed the owner of

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stock tendered pursuant to a tender or exchange offer made by such person or any of such person’s affiliates or associates until such tendered stock is accepted for purchase or exchange; or (b) the right to vote such stock pursuant to any agreement, arrangement or understanding; provided, however, that a person shall not be deemed the owner of any stock because of such person’s right to vote such stock if the agreement, arrangement or understanding to vote such stock arises solely from a revocable proxy or consent given in response to a proxy or consent solicitation made to ten (10) or more persons; or

3. has any agreement, arrangement or understanding for the purpose of acquiring, holding, voting (except voting pursuant to a revocable proxy or consent as described in item (b) of Section 10.3(h)(2) above), or disposing of such stock with any other person that beneficially owns, or whose affiliates or associates beneficially own, directly or indirectly, such stock.

(i) “person” means any individual, corporation, partnership, unincorporated association or other entity.

(j) “stock” means, with respect to any corporation, capital stock and, with respect to any other entity, any equity interest.

(k) “voting stock” means stock of any class or series entitled to vote generally in the election of directors.

ARTICLE XI

FORUM FOR ADJUDICATION OF DISPUTES

Section 11.1 Exclusive Forum.

Unless the Corporation consents in writing to the selection of an alternative forum, the sole and exclusive forum for (i) any derivative action or proceeding brought on behalf of the Corporation, (ii) any action asserting a claim of breach of a fiduciary duty owed by any director, officer or other employee of the Corporation to the Corporation or the Corporation’s stockholders, (iii) any action asserting a claim arising pursuant to any provision of the DGCL, or (iv) any action asserting a claim governed by the internal affairs doctrine shall be a state court located within the State of Delaware (or, if no state court located within the State of Delaware has jurisdiction, the federal district court for the District of Delaware), provided in each such case that such court has personal jurisdiction over the indispensible parties named as defendants.

Section 11.2 Stockholder Consent to Personal Jurisdiction.

If any action the subject matter of which is within the scope of Section 11.1 above is filed in a court other than a court located within the State of Delaware (a “Foreign Action”) in the name of any stockholder, such stockholder shall be deemed to have consented to (i) the personal jurisdiction of the state and federal courts located within the State of Delaware in connection with any action brought in any such court to enforce Section 11.1 above (an “FSC Enforcement Action”) and (ii) having service of process made upon such stockholder in any such FSC Enforcement Action by service upon such stockholder’s counsel in the Foreign Action as agent for such stockholder.

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IN WITNESS WHEREOF, Construction Partners, Inc. has caused this Certificate to be duly executed in its name and on its behalf by its Chief Executive Officer this 23rd day of April, 2018.