Exhibit 4.1

A LEADING INFRASTRUCTURE COMPANY INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE
CLASS A COMMON STOCK CUSIP E1O44C 107 SEE REVERSE FOR CERTAIN DEFINITIONS THIS CERTIFIES THAT IS THE OWNER OF FULLY PAID AND NON-ASSESSABLE SHARES OF CLASS A COMMON STOCK, PAR VALUE OF $0.001 PER SHARE, OF construction partners, inc. transferable on the books of the Corporation in person or by attorney upon surrender of this certificate duly endorsed or assigned. This Certificate and the shares represented hereby are subject to the laws of the State of Delware, and to the Certificate of Incorporation and Bylaws of the Corporation, as now or as hereafter amended. This Certificate is not valid until countersigned by the Transfer Agent. WITNESS the facsimile seal of the Corporation and the facsimile signatures of its duly authorized officers. i® EXECUTIVE VICE PRESIDENT CHIEF FINANCIAL OFFICER PRESIDENT CHIEF EXECUTIVE OFFICER 0000001

The following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations: TEN COM—as tenants in common    UNIF GIFT MIN ACT- Custodian
TEN ENT—as tenants by the entireties    (Cust-) (Minor) IT TEN -as joint tenants with right of    under Uniform Gifts to Minors survivorship and not as tenants    ^ct in common    (state) TTEE -trustee under Agreement dated     Additional abbreviations may also be used though not in the above list. For value received,    hereby sell, assign and transfer unto PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS INCLUDING POSTAL ZIP CODE OF ASSIGNEE. Shares of the common stock represented by this certificate and do hereby irrevocably constitute and appoint     attorney, to transfer the said stock on the books of the within-named corporation with full power of substitution in the premises. DATED     NOTICE :The signature to this assignment must correspond with the name as written upon the face of the certificate in every particular without alteration or enlargement or any change whatever. SIGNATURE GUARANTEED: THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION, (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM), PURSUANT TO S.E.C. RULE 17Ad-15.