Glenn E. Daulton, Inc. is a family-owned company that rents deck barges, hopper barges, and spud (crane) barges for use along the Mississippi, Illinois, Missouri, Tennessee, Arkansas, and Ohio Rivers and other U.S. inland waterways.
Gnots Reserve, Inc. is a fleeting and towing company based in Destrehan, Louisiana that builds its own towboats and operates on the Lower Mississippi River from Mile 53 AHP to Mile 47 (Black River) and the Gulf Intracoastal Waterway.
Golding Barge Line specializes in the movement of refined petroleum products, petro-chemicals, and chemical products throughout the entire US inland waterway system.
Goson Brokers Pte Ltd (ShipAds) is a Singapore-based brokerage specializing in the sale and purchase of tugs, barges, and ships, serving clients across Asia including China, Middle East, Malaysia, Indonesia, and Thailand.
The Great Lakes Group is a full-service marine transportation organization operating on the Great Lakes, providing transportation, logistics, new construction, fabrication, repair, and linehandling services.
Gretna Machine & Iron Works (GMIW) is a Harvey, Louisiana shipyard providing drydocking, steel fabrication, and machining services for inland and Gulf Coast vessels including towboats and barges.
Groupe Maritime Verreault inc. is a Canadian maritime company based in Les Méchins, Québec, offering services including shipbuilding, repair, and maritime operations.
Gulf Marine Repair is a full-service shipyard in Tampa, Florida specializing in repair, conversion, and modification of commercial and government vessels including tugs, barges, dredges, and small ships.
Gunderson Inc. is a diversified railroad freight car builder, railcar refurbisher, and marine barge builder employing approximately 1,300 workers.
Can build to 750'X110'
Harbor Bunkering Corporation, originally Harbor Fuel Service, Inc., has been supplying bunker fuel in Puerto Rico since 1980, operating a fleet of tank trucks and barges in the port of San Juan.
Harbormaster Marine, Inc. is a US manufacturer of heavy-duty outboard drive marine propulsion systems and tunnel (bow) thrusters, known for durable, high-quality marine parts and worldwide service support.
Olympic Tug & Barge, Inc. (an operation of Harley Marine Services, Inc.) is a privately owned fuel transportation company operating in the Puget Sound area of Washington and the Willamette and Columbia Rivers of Oregon. We began operation in 1987, dedicated to superior customer service, quality operating procedures and exceptional safety standards.
Our company is recognized for extensive
safety programs and systems that ensure a safe environment for the care and custody of your cargo.
Paducah, Kentucky-based marine equipment company that builds, buys, improves, sells, and leases marine equipment on the inland rivers and intercoastal waterways.
Henry Marine Service Inc. is a Staten Island-based marine towing company founded in 1989, operating a fleet of tugboats providing harbor towing services throughout New York, New Jersey, and surrounding harbors, creeks, and rivers.