Virtual Roadshow with Great Lakes Dredge & Dock (GLDD) CFO Mark Marinko

Great Lakes Dredge & Dock CFO Mark Marinko makes a formal corporate presentation. Afterwards, he is joined by Noble Capital Markets Senior Research Analyst Poe Fratt for a Q & A session featuring questions asked by the live audience throughout the event.

About Great Lakes Dredge & Dock Corporation

Great Lakes Dredge & Dock Corporation (“Great Lakes” or the “Company”) is the largest provider of dredging services in the United States. In addition, the Company has a long history of performing significant international projects. The Company employs experienced civil, ocean and mechanical engineering staff in its estimating, production and project management functions. In its over 130-year history, the Company has never failed to complete a marine project. Great Lakes has a disciplined training program for engineers that ensures experienced-based performance as they advance through Company operations. The Company’s Incident-and Injury-Free® (IIF®) safety management program is integrated into all aspects of the company’s culture. The company’s commitment to the IIF® culture promotes a work environment where employee safety is paramount. Great Lakes also owns and operates the largest and most diverse fleet in the U.S. dredging industry, comprised of over 200 specialized vessels.