Great Lakes Dredge and Dock

Great Lakes Dredge & Dock Corporation (GLDD) is the leading provider of dredging services in the United States specializing in projects that help improve and protect our nation’s infrastructure and coastlines. GLDD is the only U.S. dredging contractor with a long history of performing significant international projects. With a robust portfolio of major dredging projects, we bring extensive experience and a strong safety record. Our diverse fleet of equipment includes hopper, mechanical and hydraulic dredges, and approximately 200 support vessels. Established in the Chicago area in the late 1800s, GLDD is a publicly traded company with corporate headquarters in Houston, Texas, regional business offices in New York City, New York, Jacksonville, Florida, and Houston, Texas, and marine yards in five U.S. locations.