2022 Corporate Outlook

STN TSX-NYSE Well-positioned to capitalize on key economic imperatives 6 Imperatives Aging and overloaded infrastructure Climate change Re-shoring domestic production Challenges Water scarcity and quality Aging wastewater storage and reclamation facilities Transportation infrastructure Extreme weather patterns Energy transition: need for clean energy, sustainable buildings, zero emissions transportation Need for climate solutions Semiconductors Vaccine production Supply chain and food scarcity The Stantec Advantage Long history: providing Water solutions since 1954; >$1B in gross revenue in 2021 Stantec Institute for Water Technology & Policy Major infrastructure projects: from concept to design Climate Solutions: helping clients reduce environmental impacts through solutions and design Innovation Office: climate change, smart cities to digital communities and automation Industry Expertise: working with 5 of top 10 semiconductor manufacturers Logistics and fulfillment centres Urban agriculture / alternative sources of protein

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