Great Lakes Dredge & Dock

About Great Lakes Dredge & Dock Corp.

Great Lakes Dredge & Dock Corp is the leading provider of dredging services in the United States, specializing in deepening and maintaining waterways, ports, and shipping channels. The company undertakes capital dredging for port expansion, coastal restoration, land reclamation, and trench excavation for pipelines, tunnels, and cables. It also performs maintenance dredging, shoreline protection, environmental restoration, and marine construction projects. GLDD operates a large and diverse fleet of dredging vessels and serves federal, state, and local governments, as well as private and international clients. Headquartered in Houston, Texas, the company has a long history of supporting infrastructure and environmental projects.