Great Lakes Dredge & Dock Corporation (NASDAQ:GLDD) Q1 2019 Earnings Conference Call April 30, 2019 10:00 AM ET Â Company Participants Abby Sullivan – Manager of Investor Relations Lasse Petterson – Chief Executive Officer Mark Marinko – Chief Financial Officer Conference Call Participants Poe Fratt – Noble Capital Markets DeForest Hinman – Walthausen & Co. Jon Tanwanteng – CJS Securities Matt Baxter – Wynne Capital Operator Good day, ladies and gentlemen, and welcome to the Great Lakes Dredge & Dock Corpor ...