Investor Presentation

Sustained, Strong Financial Position Q1 2023 23.8% Long-term Loans & Borrowings to Equity(1) 1.22 0.24x Adjusted Net Debt/ Current Ratio(1) TTM Adjusted EBITDA (1) Syndicated Credit Facility $ $220M Committed Revolving Credit Facility UP TO $50M Non-committed Accordion Feature $47.5M Committed Non-revolving Term Debt Facility Syndicated Credit Facility Maturity December 15, 2025 (1) (2) Refer to the Disclaimer slides for more information on Terminology and Non-GAAP & Other Financial Measures. Adjusted Net Debt is a non-GAAP financial measure. Refer to the Disclaimer slides for more information on Terminology and Non-GAAP & Other Financial Measures. www.bird.ca March 31, 2022 Accessible cash Restricted cash bird in millions of Canadian dollars Held in joint operations accounts $ 48 $ 48 $15 $ 111 Cash and cash equivalents Loans and borrowings (current and long-term) $ 72 Adjusted Net Debt(2) $ 24 Working Capital $ 173 Shareholders' equity $ 274 BIRD CONSTRUCTION INC. INVESTOR PRESENTATION 24

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