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4 companies

Gretna Machine & Iron Works

Harvey, LA, United StatesUpdated Nov 1998

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.

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James Marine Inc

Paducah, KY, United States
Bunker Supplier

James Marine Inc provides towboat and barge repair, towing and chartering, new construction, painting, wheel repair, tank barge cleaning, gas freeing, and fueling services in the maritime industry.

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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.

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Superior Marine Inc

South Point, OH, United StatesUpdated May 2026

Superior Marine, Inc. is a maritime services company based in South Point, Ohio, providing barge and towboat repair, harbor services, precision paint systems, IRDC cleaning, and new construction with over 40 years of industry experience.

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