Great Lakes Dredge & Dock's GAAP net income for 2021 was $49.432 million, down 25.2% from $66.103 million the previous year. Revenue was down 1% to $726.149 million from $733.601 million a year earlier.
Great Lakes Dredge & Dock's GAAP net income for 2021 was $49.432 million, down 25.2% from $66.103 million the previous year. Revenue was down 1% to $726.149 million from $733.601 million a year earlier. 
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