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106 companies
Algoma Central Corporation operates a fleet of self-unloading vessels on the Great Lakes and provides transportation services with ocean dry-bulk vessels internationally, specializing in dry and liquid bulk cargo.
Algoma Central Marine operates a modern fleet of 23 dry-bulk cargo vessels primarily within the Great Lakes and St. Lawrence Seaway, specializing in self-unloading and bulk cargo transportation.
American Steamship Company (ASC) is a pioneer in Great Lakes vessel transportation, specializing in bulk cargo shipping.
American Steamship Company is a pioneer in Great Lakes vessel transportation, headquartered in Williamsville, New York, and the first domestic ship owner in New York to participate in the Green Marine environmental certification program.
Anchor Environmental provides environmental, engineering and landscape architecture services pertaining to contaminated sediment assessment & remediation, habitat, and shoreline redevelopment to the industrial, port and harbor, and dredging communities.
Andrie Inc. is a leading marine transportation company headquartered in Muskegon, Michigan, providing safe and efficient marine services across the Great Lakes, Seaway region, and major river systems.
To Stem the Tide of invasive species, ballast water treatment regulations are becoming more stringent.AQUACIDE can meet any forseeable requirement.
Arnold Transit Co. is a ferry service company based in Mackinac Island, MI, United States.
Ashtabula Marine Museum is a maritime museum located in Ashtabula, Ohio, dedicated to preserving and showcasing the maritime history of the Great Lakes region.
Beach Naval Architecture is a Chicago-based naval architecture firm providing vessel design, engineering, and marine consulting services.
Specialists in transshipment between the Great Lakes and St lawrence River.
Canada Steamship Lines Inc is a Canadian shipping company specializing in the transportation of bulk cargoes on the Great Lakes and St. Lawrence Seaway.
The Canadian Shipowners Association promotes a competitive Canadian marine transportation industry and supports the development of the Canadian flag merchant fleet in inland, coastal, and Arctic waters.
Canfornav, Inc. is a leading international dry bulk carrier specializing in handy size vessels, operating primarily in the Atlantic market linking the Great Lakes and St. Lawrence to global ports, with a focus on reliable and sustainable maritime services.
Central Marine Logistics provides comprehensive marine services including fleet management, vessel agency, marine engineering, and bulk cargo forwarding primarily for the Great Lakes region.
The Cleveland-Cuyahoga County Port Authority is a major Great Lakes port authority driving economic growth, global connectivity, and sustainability through efficient shipping, innovative financing, and eco-friendly initiatives.
Great Lakes Port 44°30'N 80°13'W
Dann Marine Towing, LC is a fifth generation family owned tugboat company managing a fleet of 22 ocean, coastal, and inland tugboats along the US East Coast, Gulf of Mexico, Caribbean, South America, and Great Lakes, offering towing and barge charter services.
Desmond Marine in Port Huron, MI offers heated and secured boat storage, rack and launch services, and a professional fueling station for vessels on the Great Lakes.
The Detroit Wayne County Port Authority manages port operations in Detroit, MI, focusing on shipping terminal leasing, cargo capabilities, cruising, and a port-wide decarbonization program aiming for net zero emissions by 2040.
The Duluth Seaway Port Authority operates the Port of Duluth-Superior, North America's farthest-inland freshwater seaport, serving as a major multimodal shipping hub on the Great Lakes-St. Lawrence Seaway.
Edward E. Gillen Co. Ship Repair Division is a Milwaukee-based marine contractor providing vessel repair, drydocking, and marine construction services on the Great Lakes.
Ensolve...
Great Lakes Minerals' operations primarily serve the building materials and construction, energy and metallurgy industries.
Erie Shipbuilding, LLC offers comprehensive ship repair and shipbuilding services with a 1250 ft. dry dock and full fabrication capabilities for vessels and large units.