Great Lakes Dredge & Dock Corp

Great Lakes Dredge and Dock Corporation applies its dredging expertise to deepen and maintain waterways, shipping channels and ports; create and maintain beaches; excavate harbors; build docks, terminals and piers; reclaim land; restore aquatic and wetland habitats; and excavate pipeline and cable and tunnel trenches. Great Lakes Dredge & Dock is a contractor for the U.S. Army Corps of Engineers, the agency responsible for navigable waterways in the United States. The firm also performs a number of projects internationally in Europe, Africa, the Middle East, and Central and South America. Great Lakes Dredge and Dock Corporation is located in Oak Brook, Ill.