Investor Presentaiton

Financial Overview ($ in millions) Annual Revenue $748.3 $708.4 $709.8 $711.8 $601.4 2019 2020 2021 2022 2023 Revenue by Segment 44% 56% ($ in millions) $54.4 $39.6 Adj EBITDA ORION $22.9 $23.8 $17.3 2019 2020 2021 2022 2023 Adj EBITDA by Segment 13% 87% Backlog by Segment 21% 79% ■ Marine ■ Concrete ■ Marine ■ Concrete ■ Marine ■ Concrete Note: Financials as of 12/31/23. 15

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