We createcommunities.We are Stantec.

CIBC 15th Annual Institutional Investor Conference

Our public communications will contain non-IFRS measures and written or verbal forward-looking statements, including a discussion of our goals and our growth strategies. Certain information has been adjusted for the November 14, 2014, two-for-one share split. Figures for 2012 are restated for IFRS 10 and 11.

We caution readers not to place undue reliance on our forward-looking statements since a number of factors could cause actual future results to differ materially from the targets and expectations expressed.

For a discussion of risk factors and non-IFRS measures, see our 2015 Annual Report, which is available on SEDAR, EDGAR, and www.stantec.com.

Our public communications will contain non-IFRS measures and written

Cautionary Statement

Stantec at a glance

STN

CDN 3.3B 62 YEARS

22,000 400TSX & NYSE

Q2 16TTM

Gross RevenueOf uninterrupted

profitability

Employeesglobally

Locationsworldwide

WHO WE ARE

CDN 3.6B June 30, 2016

Market Cap

WHO WE ARE

PLANNING DESIGN CONSTRUCTION MAINTENANCE

Our business model is diversified

Project Lifecycle

As a percentage of Q2 16 YTD gross revenue

Gross Revenue Breakdown by Business Operating Units

Gross Revenue Breakdown by Geographies

WHO WE ARE

As a percentage of Q2 16 YTD gross revenue

Gross Revenue Breakdownby Business Operating Units

WHO WE ARE

As a percentage of Q2 16 YTD gross revenue

Gross Revenue Breakdownby Geographies

We have a proventrack record

WHAT WE HAVE ACCOMPLISHED

Gross Revenue & Net Revenuemillions (C$)

WHAT WE HAVE ACCOMPLISHED

15%10-YEAR GROSS REVENUE CAGR

EPS and Shares Outstandingmillions (C$)

WHAT WE HAVE ACCOMPLISHED

7%10-YEAR DILUTED EPSCAGR

Capital Structure NEW CREDIT FACILITIES $C800M revolving credit facility

• Expires 2020

$C450M term loan• Three tranches due 2018, 2019, 2020

NET DEBT/EBITDATTM

• 2.6 times at June 30, 20161

• Strong cash flow generation and growth prospects• Less than 2.0x expected EBITDA by the end of 2017• Strong balance sheet provides flexibility to continue executing growth strategy• Consistent dividend payout ratio policy and corresponding dividend growth

1 Includes MWH TTM EBITDA

WHAT WE HAVE ACCOMPLISHED

We are well positioned

• Diversified across sectors, regions, and project lifecycle

• Proven track record

• Objective: topObjective: top-Objective: top-tier position in each market and region Objective: topwe serve

• Robust capital structure to continue dividend growth Robust capital structure to continue dividend growth and disciplined acquisition strategy

WHERE WE ARE GOING