GLDD to Present at Investment Conference

Great Lakes Dredge & Dock Corporation announced on November 11 that it will be presenting at the Stephens Fall Investment Conference on Tuesday November 16 2010 and at the 2010 KeyBanc Capital Markets Engineering Construction and Utilities Conference on Wednesday November 17 2010.

The Stephens Fall Investment Conference presentation is scheduled to begin at 8:30 a.m. Eastern Time. A live Webcast of the presentation will be available on the Investor Relations section of the GLDD Web site at www.gldd.com. The Webcast and accompanying slide presentation will be archived on the Web site within 24 hours and will be available for at least two weeks.