Great Lakes Dredge & Dock Corporation is one of the oldest and most established dredging companies in the United States, with roots tracing back to the late nineteenth century. Founded in 1890, the company originally focused on projects around the Great Lakes region, where its name originates. Over time, it grew into a national and international leader in dredging, coastal restoration, and marine infrastructure.
The company’s core operations center on dredging waterways, ports, and harbors to ensure safe and efficient navigation. It also specializes in beach nourishment and coastal protection, providing critical support in strengthening shorelines against erosion and storm damage. Beyond these activities, Great Lakes Dredge & Dock has been involved in land reclamation, trenching for pipelines and cables, and other large-scale marine construction projects.
Throughout its history, the company has built a reputation for tackling some of the most complex marine engineering challenges. Its fleet of dredges and support vessels has grown to become one of the largest and most technologically advanced in the U.S. market, allowing it to handle projects of significant size and scope both domestically and abroad.
Great Lakes Dredge & Dock has also played a vital role in supporting the nation’s infrastructure and environmental resilience. From maintaining major shipping channels to restoring beaches after hurricanes, the company’s work often intersects with both economic growth and environmental stewardship.
The corporation continues to position itself at the intersection of maritime construction and coastal sustainability. Its focus on expanding capabilities, modernizing its fleet, and pursuing projects tied to climate resilience ensures that it remains a key player in protecting and shaping coastlines for generations to come.