GREAT LAKES DREDGE & DOCK COMPANY

Great Lakes Dredge & Dock

Headquartered in Oak Brook, Illinois, GLDD has a long history with Chicago’s shore infrastructure and river lock system. The company has since expanded and now operates on every domestic coastline, throughout many inland U.S. waterways, and in several foreign markets, most notably Bahrain, Qatar, and Brazil. In addition, Great Lakes Dredge & Dock possesses a fleet of smaller vessels that specialize in dredging challenging shallow water environments, such as lakes, reservoirs, rivers, and inland channels.

Since its founding, GLDD has been a leader in the building and maintenance of the nation’s navigation system, the protection of shorelines, the restoration of sensitive habitats, and the creation of critical aquatic infrastructure. We are committed to delivering innovative and high-quality workmanship to our clients while executing every project with a focus on employee safety.

CORPORATE INFORMATION

Great Lakes Dredge & Dock

GREAT LAKES DREDGE & DOCK CORPORATION

Great Lakes Dredge & Dock Corporation has a rich history of engineering excellence and inspiring innovation. Since 1890, we have built and maintained much of the nation’s navigation system, protected our shorelines, restored sensitive habitats, and created other critical aquatic infrastructure. Our team has grown with the help of other excellent companies which has broadened our capabilities and expanded our capacity. We are a full-service provider of infrastructure solutions, including dredging, environmental remediation, and geotechnical services.

Terra Contracting

TERRA CONTRACTING SERVICES, LLC

Terra Contracting Services, LLC is a premier environmental contractor that provides exceptional environmental services to clients throughout the United States. Over the years, it has earned an excellent reputation for environmental remediation, industrial services, underground infrastructure, and other related services. Terra takes great pride in the quality and safety of its work.

Holden Mine Remediation, Lucerne, WA_large

GREAT LAKES ENVIRONMENTAL & INFRASTRUCTURE

Great Lakes Environmental & Infrastructure is a self-performing environmental remediation and geotechnical contractor serving private and public sector clients with a comprehensive array of construction capabilities. Our mission is to be the best. We strive to complete every project on time, within budget, and without incident while maintaining the highest project delivery and operational execution standards.

Our Leadership

Our History