 HOUSTON, Feb. 10, 2021 GLOBE NEWSWIRE -- Great Lakes Dredge Dock Corporation NASDAQ: GLDD today announced that it will release the financial results for its three and twelve months ended December 31, 2020 on Wednesday, February 17, 2021 at 7:00 a.m. C.S.T. A conference call with the Company will be held the same day at 9:00 a.m. C.S.T. The call in number is 877 377-7553 and Conference ID is 4967097. The conference call will be available by replay until Friday, February 19, 2021 by calling 855 859-2056 and providing Conference ID 4967097. The live call and replay can also be heard on the Companys website, under Events on the investor relations page. A copy of the press release will be available on the Companys website. 