 HOUSTON, July 27, 2021 GLOBE NEWSWIRE -- Great Lakes Dredge Dock Corporation NASDAQ: GLDD today announced that it will release the financial results for its three and six months ended June 30, 2021 on Tuesday, August 3, 2021 at 7:00 a.m. C.D.T. A conference call with the Company will be held the same day at 9:00 a.m. C.D.T. The call in number is 877 377-7553 and Conference ID is 1152128. The conference call will be available by replay until Tuesday, August 10, 2021 by calling 855 859-2056 and providing Conference ID 1152128. 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. 