Investor Presentaiton

FINANCIAL GOALS FOR GROWING LONG-TERM SHAREHOLDER VALUE Multi-Year Profitable Growth Return of Capital 5% to 10%+ Revenue CAGR QUANTA Sustainable Cash Flow Generation EPS Growth > Revenue Growth Improving Adjusted EBITDA Margins Strategic Acquisitions Double Digit ROIC Actual Performance Through the Cycle, 2010-2022: Revs. CAGR of ~14% Adj. EBITDA CAGR (1) of +12% • Avg. Adj. EBITDA Margin (1) of +9% Adj. EPS (1) CAGR of ~18% (1) Refer to appendix for a reconciliation of this non-GAAP financial measure to its most directly comparable GAAP financial measure Page 44

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