2022 Corporate Outlook

9 WATER STN TSX NYSE Stantec, in the Water business for 65+ years, recognized as a global leader We have delivered water solutions since 1954 We design water projects that improve the health and quality of life across communities We build resilience to natural disasters and climate change We help communities attain sustainable access to safe, affordable, and reliable drinking water and sanitation. $820M TTM Q2 2022 net revenue Q2 2022 YTD Net revenue By geography By sector ■ Water Treatment Conveyance ■ Water Resources ■ Wastewater Treatment ■ Stormwater ■ Enterprise Systems ■ United States ■ Canada ■ Global

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