U.S. Great Lakes marine construction, dredging and breakwater contractor

Great Lakes Dock & Materials, LLC

Great Lakes Dock marine spread placing armourstone from a barge onto a breakwater

Great Lakes Dock & Materials; official marine-construction capability image, not identified as Dunkirk phase-two progress

Great Lakes Dock & Materials is a Muskegon-based marine contractor operating across the Great Lakes and connecting waters.

Organization overview

U.S. Great Lakes marine construction, dredging and breakwater contractor

Geographic footprint: Americas, United States, Great Lakes, Michigan, and New York. Core marine roles: Marine construction contractor, Stone breakwater and pier contractor, Mechanical and hydraulic dredging contractor, and Water-intake and subaqueous-pipeline installer.

Project records 1 Last reviewed 3 August 2026

Type

U.S. Great Lakes marine construction, dredging and breakwater contractor

Active regions

Americas, United States, Great Lakes, Michigan, New York

Marine works roles

Marine construction contractor, Stone breakwater and pier contractor, Mechanical and hydraulic dredging contractor, Water-intake and subaqueous-pipeline installer, Pile-driving and marina works contractor, Towing, diving and salvage provider, Hydrographic survey provider, Dunkirk breakwater phase-one and phase-two delivery-order contractor

Role in marine infrastructure

Great Lakes Dock & Materials is a Muskegon-based marine contractor operating across the Great Lakes and connecting waters. Its official site describes dredging, environmental remediation, stone breakwaters, water intakes, subaqueous pipelines, pile driving, towing, hydrographic surveying, diving and salvage capability. Federal award records identify the company for both Dunkirk breakwater delivery orders, including the USD 1.936 million final 450-foot phase.

Related records 1

Sources used 6

Source collections