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498 companies

M and O Marine Construction Inc.

Pittsburgh, PA, United StatesUpdated Nov 1998

M and O Marine Construction Inc. is a Pittsburgh-based marine construction contractor providing pile driving, dock construction, and barge fleeting services on the inland river system, including the Ohio and Monongahela Rivers.

M.J. Rudolph

United StatesUpdated Mar 2003

M.J. Rudolph specializes in bulk cargo stevedoring, heavy lift cranes, water transportation, and RoRo barge services in the United States.

Madere & Sons Towing

Buras, LA, United States

Madere & Sons Towing provides marine towing, barge rentals, marine construction, salvage, dock facilities, fleeting, fabrication, suction dredging, and project cargo services primarily along the lower Mississippi River.

Marcon International, Inc.

Coupeville,, WA, United StatesUpdated Apr 2011
Broker

Marcon International, Inc. provides brokerage and consulting services specializing in vessel sales, charters, new construction, and valuations for the offshore petroleum, marine construction, and towing industries worldwide.

Marindolestari Guna (Headquarters)

Jakarta,, IndonesiaUpdated Sep 2005

Marindolestari Guna is a marine cargo transportation company operating cargo barges across Indonesia and neighboring countries, specializing in aggregates, asphalt, coal, heavy equipment, and logs.

Marine Consultants Corp.

Key Largo,, FL, United StatesUpdated Apr 2005
Port AgentBroker

Marine Consultants Corp provides technology solutions to streamline and modernize shipping logistics management, serving charterers, ship and barge owners, inspection companies, ship agents, terminal operators, and ship brokers.

Marine Fueling Service

Port Arthur, TX, United StatesUpdated Nov 1998
Bunker Supplier

Marine Fueling Service, Inc. (MFS) is a Port Arthur, Texas-based marine services company providing fleeting, shifting, and vessel fueling along the Sabine-Neches waterway and Gulf Coast since 1960.

Marine Inland Fabricators

Panama City, Fla., United StatesUpdated Dec 2002

We are a manufacturer of truckable workboats and barges and are located in the Panhandle of Florida.

Marine Tug & Barge Inc.

San Rafael, CA, United StatesUpdated Nov 1998

Marine Tug & Barge Inc. is a San Rafael, California-based marine transportation company providing tugboat and barge services in the San Francisco Bay area.

Maritime Sales, Inc.

Tampa,, Florida, United StatesUpdated Sep 2016
Broker

Maritime Sales, Inc. is a ship broker specializing in the sale of various maritime vessels including ships, tugboats, barges, ferries, fishing vessels, and yachts, connecting buyers and sellers.

McKeil Marine Limited

Hamilton, Ontario, CanadaUpdated Oct 2003

McKeil Marine Limited is a leading Canadian marine service provider specializing in marine transportation, towing, ship docking, icebreaking, salvage, chartering, and marine construction across the Great Lakes, St. Lawrence Seaway, East Coast, and Canadian Arctic.

Mississippi Marine Corporation

Greenville, MS, United StatesUpdated May 2026

Mississippi Marine Corporation is a full service shipyard located in Greenville, Mississippi, offering towboat and barge repair and renovation with six drydocks and specialized facilities.

Moran Towing Corporation

New Canaan, CT, United States
Port AgentTraining

Moran Towing Corporation is a leading provider of harbor services, marine transportation, and environmental services with over 160 years of experience and a fleet of tugboats and barges.

Morania Shipyard

Staten Island, NY, United StatesUpdated Nov 1998

Ship repair and maintenance facility located at 2015 Richmond Terrace, Staten Island, NY, offering vessel repairs, machinery servicing, and drydocking services since 1974.

Mount Vernon Barge Service Inc.

Mt. Vernon, IN, United StatesUpdated Nov 1998
Bunker Supplier

Mount Vernon Barge Service Inc. provides harbor services including barge shifting, fleeting, repair, cleaning, stevedoring, warehousing, and marine fueling along the Ohio and Green Rivers in Mount Vernon, Indiana.