Great Lakes Dredge & Dock Corporation (FRA:5GL)
Germany flag Germany · Delayed Price · Currency is EUR
11.10
+0.10 (0.91%)
Last updated: Dec 4, 2025, 8:04 AM CET

Great Lakes Dredge & Dock Company Description

Great Lakes Dredge & Dock Corporation provides dredging services in the United States.

The company offers capital dredging that consists of port expansion projects; coastal restoration and land reclamations; trench digging for pipelines, tunnels, and cables; and other dredging related to the construction of breakwaters, jetties, canals, and other marine structures.

It is also involved in coastal protection projects comprising moving sand from the ocean floor to shoreline locations where erosion threatens shoreline assets; maintenance dredging, which consists of the re-dredging of previously deepened waterways and harbors to remove silt, sand, and other accumulated sediments; lake and river dredging, inland levee and construction dredging, environmental restoration and habitat improvement, and other marine construction projects; and foreign capital projects, such as channel deepening and port infrastructure development.

In addition, the company operates hydraulic dredges, hopper dredges, mechanical dredges, unloaders, drill boats, and material and other barges equipment.

It serves federal, state, and local governments; foreign governments; and domestic and foreign private concerns comprising utilities, oil and gas, and other energy companies.

The company was formerly known as Lydon & Drews Partnership and changed its name to Great Lakes Dredge & Dock Corporation in 1905.

Great Lakes Dredge & Dock Corporation was founded in 1890 and is headquartered in Houston, Texas.

Great Lakes Dredge & Dock Corporation
Country United States
Founded 1890
Industry Heavy Construction Other Than Building Construction Contractors
Employees 381
CEO Lasse Petterson

Contact Details

Address:
9811 Katy Freeway
Houston, Delaware 77024
United States
Phone 346 359 1010
Website gldd.com

Stock Details

Ticker Symbol 5GL
Exchange Frankfurt Stock Exchange
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
SIC Code 1600

Key Executives

Name Position
Lasse Petterson Chief Executive Officer
Scott Kornblau Chief Financial Officer
David Johanson Chief Operating Officer
Eric Birge Head of Investor Relations