EX-99.8 9 d143700dex998.htm EX-99.8

Exhibit 99.8

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ENACTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Stantec Inc. (the “Company”) is filing its annual report on Form 40-F for the fiscal year ended December 31, 2015 (the “Report”) with the United States Securities and Exchange Commission.

I, Daniel J. Lefaivre, Executive Vice President and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as enacted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:

1. | The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: February 24, 2016 |  |  |  | /s/ Daniel J. Lefaivre
|  |  |  | DANIEL J. LEFAIVRE
|  |  |  | Executive Vice President & Chief Financial Officer