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588 companies

US Joiner LLC

Waynesboro, VA, United StatesUpdated Sep 2004

US Joiner specializes in the interior design and turnkey installation of marine interiors for commercial, navy, cruise ships, and offshore platforms.

USACE (Rock Island District) Inland River Navigati

Location not listedUpdated May 2026

The U.S. Army Corps of Engineers Rock Island District operates and maintains the Inland River Navigation system on the Upper Mississippi and Illinois Waterways, including locks, dams, and channels supporting commercial navigation.

Uncle Sam Boat Tours Inc.

Alexandria Bay, NY, United StatesUpdated May 2026

Uncle Sam Boat Tours has operated guided sightseeing cruises in the 1000 Islands region of the St. Lawrence River from Alexandria Bay, NY since 1926, offering narrated tours including the Two-Nation Tour with optional stops at Boldt Castle.

Union Professionelle des Experts Maritimes (UPEM)

Paris, FranceUpdated Aug 2011

Major non-profit making association of French (and European) Surveyors, which brings together on a nation-wide scale, Marine Professionals whose academic qualifications, technical skill and marine experience allow them to practice in the surveying fields of commercial shipping, fishing, yachts and pleasure crafts, river crafts, underwater interventions, ship building and repairing etc…

United States Mooring Services, Inc.

Meraux,, LA, United StatesUpdated Jan 2005

U.S. Mooring Services Inc. is a fully licensed and insured Louisiana Corporation providing line handling services including boat assisted mooring on the Mississippi River. Our staff has many years of experience in all aspects of mooring operations.

Vibtech, Inc.

North Kingstown,, Rhode Island, United StatesUpdated Apr 2003

Vibtech Inc. specializes in design of vessels and ship's systems to military and commercial specifications.

Viking River Cruises AG

SwitzerlandUpdated Aug 2001

Viking River Cruises AG is a Switzerland-based company specializing in river cruise vacations, offering luxury travel experiences on European and global waterways.

Viking Terminal Marine Co.

South River, New Jersey, United StatesUpdated May 2003

Viking Terminal Marine Co. provides marine safety equipment and services in South River, United States.

Walker Boat Yard

United StatesUpdated Dec 2001

Walker Boat Yard is a maritime service provider in the United States specializing in river barge maintenance and repair.

Walker Boat Yard Inc.

Paducah, KY, United StatesUpdated May 2026

Walker Boat Yard is a shipyard located on the Tennessee River in Paducah, Kentucky, operating as part of James Marine. It has received Small Shipyard grant funding from the U.S. Department of Transportation's Maritime Administration.

Washburn & Doughty Associates Inc

E. Boothbay, ME, United StatesUpdated Aug 2004

Washburn & Doughty Associates, Inc. of East Boothbay, Maine is one of New England's finest commercial boat building facilities specializing in the construction of steel and aluminum vessels from 40' to 200'. Founded by Bruce Doughty and Bruce Washburn, the yard began building fishing boats in 1977. Since then, the yard has continued to prosper by diversifying its capabilities, developing innovative designs and building techniques, and reaching out to new markets. Washburn & Doughty now has a resumé that boasts the deliveries of a diverse mix of commercial passenger vessels, tugs, fishing boats, barges, ferries and research vessels to owners from Lunenburg, Nova Scotia to Bridgetown, Barbados. New construction takes place within a 50,000 square foot facility that houses three building bays and shops for electrical, piping, joinery and drafting work. The building ways and fabrication areas are serviced by seven bridge cranes with combined capacities of up to 20 tons. In addition, protected deep water dockage provides ample space for in-water outfitting, repairs and conversions. Washburn & Doughty personnel are experienced designing and building to ABS Rules for Vessels Under 200 feet, US Coast Guard requirements including subchapters H, K and T, Lloyds classification, IEEE-45 Electrical standards, US Public Health Service regulations and Canadian Coast Guard requirements. The yard can build to suit a customer's plans, or its experienced in-house architects can custom design a boat. Washburn & Doughty uses CAD/CAM, and a Linde CM 250 numerically controlled plasma cutting machine, in the design/construction process to rapidly turn an owner's ideas into the finished product. Located on the beautiful Damariscotta River in mid-coast Maine, Washburn & Doughty invites potential customers to visit the yard. Our hours of operation are Monday - Thursday 7:00AM -5:30PM and Friday 7:00AM - 2:00PM.

Waterfront Services Co

Cairo, IL, United States

Waterfront Services Co. is an employee-owned company providing harbor and shipyard services, including midstream switching, towing, barge repair, and floating crane operations on the inland river system since 1967.

Wellsville Terminals Co

Wellsville, OH, United StatesUpdated May 2026

Wellsville Terminals Company is a full-service intermodal terminal on the Ohio River offering barge, rail, and truck transportation solutions, serving industries such as steel, construction, energy, agriculture, and manufacturing.

Wendella Boats

Chicago,, IL, United StatesUpdated Feb 2004

Wendella Boats is a family-owned Chicago boat tour company offering a variety of river and lake cruises, including architecture tours and private events, with 90 years of experience.

Wepfer Marine Inc.

Memphis, TN, United StatesUpdated Nov 1998

Founded in 1972, Wepfer Marine Inc. operates harbor and fleeting services in nine locations along the Lower Mississippi, Ohio, and Tennessee Rivers. Its Memphis shipyard on McKellar Lake offers drydocking, welding, mechanical, and crane services.

Westerly Marina Inc

Ossining, NY, United StatesUpdated May 2026

Westerly Marina, founded in 1959 in Ossining, NY, is a family-operated marina offering boat construction, repair, docking, storage, marine supplies, and mechanical services on the Hudson River waterfront.

Western Rivers Boat Management Inc.

Paducah, KY, United StatesUpdated May 2015
Freight/RFQ

Western Rivers Boat Management Inc. is a family-owned and operated company based in Paducah, KY, providing inland waterway transportation and heavy equipment machine and fabrication services since 1996.

White Hudson River Marina

New Hamburg, NY, United States

White's Hudson River Marina is a family owned and operated full-service marina in New Hamburg, NY, serving the Hudson Valley since 1959.

Wilmington Marine Center

Wilmington, NC, United States

Wilmington Marine Center is a full-service marina in Wilmington, NC, offering dockage, boat repair including fiberglass, gelcoat, mechanical, electrical, and plumbing services, as well as dry rack boat storage and hauling in an enclosed basin off Cape Fear River.

Wilmington Pilots

Southport, NC, United StatesUpdated Nov 1998

The Cape Fear River Pilots Association is a professional harbor pilot organization based in Southport, NC, providing compulsory pilotage services to safely guide vessels to and from the Port of Wilmington via the Cape Fear River.