EXHIBIT 99.1 Stantec announces record 2022 earnings, raises dividend by 8.3%, and provides 2023 outlook 2022 Highlights Net revenue of $4.5 billion in 2022, an increase of 22.6% over 2021 Adjusted diluted EPS of $3.13, an increase of 29.3% over 2021 Backlog of $5.9 billion, up 14.9% since December 31, 2021 Ranked #7 of the most sustainable corporations in the world by Corporate Knights, first among peers EDMONTON, Alberta and NEW YORK, Feb. 22, 2023 (GLOBE NEWSWIRE) -- TSX, NYSE:STN Stantec, a global leader ...