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Whiting Door Manufacturing, Corp. (Headquarters)

Akron,, NY, United StatesUpdated Jun 2006

Whiting Door Manufacturing, Corp. specializes in quality doors for transportation applications including marine, rail, and industrial sectors, offering a range of roll-up and swing doors with custom laminated products and specialty manufacturing capabilities.

Whittaker Electronic Systems

Simi Valley, CA, United StatesUpdated Nov 1998

Whittaker Electronic Systems, a division of Whittaker Corporation based in Simi Valley, California, designs and manufactures fire and smoke detection systems, rate-of-climb instrumentation, and fluid control devices for commercial and military aircraft.

Wickford Yacht Club

North Kingstown, RI, United States

Wickford Yacht Club is a recreational boating club located in North Kingstown, Rhode Island, offering sailing and yachting activities to its members.

Wightlink Ltd (Isle of Wight Ferries)

Portsmouth,, United KingdomUpdated Jan 2006

Wightlink Ltd operates ferry services connecting the Isle of Wight with the mainland UK, providing passenger and vehicle transport across the Solent with award-winning service.

Wijsmuller Hellenic Office

Athens,, GreeceUpdated May 2026

Wijsmuller Hellenic Office is a marine salvage company based in Athens, Greece, providing salvage operations, wreck removal, and project management services to support maritime trade and environmental protection.

Wilbur Smith Associates

Columbia, SC, United StatesUpdated May 2002

CDM Smith is an employee-owned engineering and consulting firm specializing in water, environment, transportation, energy, and construction projects with a focus on sustainability and innovative solutions.

Wildcat Propellers

Chesapeake, Virginia, United StatesUpdated Dec 2000

WildCat is the only propeller repair facility in the US utilizing advanced computer technology to measure, assess, and repair propellers of all types to ISO 484 Class Tolerances. Our advanced Prop Scan technology allows us to diagnose propeller problems.

Wilhelmsen Bunkers AS

Lysaker, NorwayUpdated Apr 2006
Bunker Supplier

Wilhelmsen Bunkers AS is a Norwegian company based in Lysaker specializing in marine fuel supply and bunkering services.

Wilhelmsen Maritime Services AS

Lysaker,, NorwayUpdated Apr 2012

Wilhelmsen Maritime Services AS is a global provider of engineered solutions, equipment, and services for newbuildings and retrofits in the maritime and offshore industries, specializing in fire suppression, water treatment, HVAC-R, power optimisation, and control systems.

Willard Marine, Inc.

Anaheim, CA, United StatesUpdated May 2026

Willard Marine, Inc. is a leading manufacturer of fiberglass boats for the United States Navy, Coast Guard and commercial application. Willard Marine, Inc. specializes in the construction of 26' to 40' Personnel Boats and 33' to 50' Utility Boats for the U. S. Navy, as well as construction of Ports and Waterways and Surf Rescue Boats for the United States Coast Guard. A new and versatile class of 16' to 35' Rigid Inflatable Boats (R.I.B.) has been added to our custom manufacturing capabilities. Other noted vessels designed and built by Willard Marine, Inc. include U. S. Coast Guard certified passenger-carrying tour boats, pilot boats, fishing vessels and yachts of all sizes. The Company's technology and construction expertise continues to set industry standards. Some of the largest and most complex fiberglass boats built in the United States are built by Willard Marine, Inc. The 125' Research/Charter Vessel certified by the American Bureau of Shipping (ABS) for Unrestricted Ocean Service is a prime example. With over 40 years of experience, the staff at Willard Marine, Inc. are recognized professionals in the fields of Marine Engineering and Naval Architecture, Quality Assurance, Testing, Program Contract Administration and Manufacturing Methods and Materials. Willard Marine maintains a quality system which meets Military Specification, MIL-I-45208. This same quality system is used on our commercial craft. At present, Willard's quality system is evolving to meet the higher standards imposed by ISO 9000. The boat construction process undergoes a series of inspections to ensure adherence to all customer requirements and company standards. Each boat also undergoes builder's trials to ensure that performance of the completed vessel meets all expectations. The Anaheim, California facilities are fully equipped with modern manufacturing and handling equipment for fiberglass and high-tech composite boats, including a CAD proficient Engineering Department. Willard Marine, Inc. is classified as a "Small Business" by the U. S. Government and is an Equal Opportunity Employer with an Affirmative Action Program. Marine design and manufacturing projects are handled with expertise, ingenuity and enthusiasm. Willard Marine, Inc.'s past performance history includes production of hundreds of sophisticated, high-quality craft, valued at over $100,000,000, with an unsurpassed record of on-time deliveries.

Willbros Group

Location not listedUpdated Dec 2002

Primoris Services Corporation delivers critical infrastructure services to the utility and energy markets, specializing in specialty construction and infrastructure.

William F. Miller & Associates

Nashville,, TN, United StatesUpdated Sep 2006

William F. Miller & Associates is a marine manufacturers' representative agency based in Nashville, TN, serving the greater South and Midwest with experienced sales teams connecting marine parts manufacturers to distributors and OEMs.

Williams Chemical Injection

O'Connor W.A., Western AustraliaUpdated Apr 2005

Wenco Group is a family-owned West Australian engineering firm specializing in structural steel fabrication, welding, plate rolling, and pressing with over 50 years of experience serving the mining and industrial sectors.

Williams Gas Pipeline

Location not listedUpdated May 2026

Williams Gas Pipeline is a company specializing in natural gas pipeline transportation and infrastructure services.

Williamson Marine Services Ltd.,LLC

Cerritos, CA, United StatesUpdated Jun 2001

Williamson Marine Service Ltd. is a marine diving service company founded in 1968, providing underwater hull cleaning, welding, inspection, and ship repair services worldwide.

Willis of New York, Inc.

New York,, NY, United StatesUpdated Sep 2005
Broker

Willis of New York, Inc. is a global risk management, insurance brokerage, and advisory company offering specialized services including marine insurance and risk solutions.

Willson International

Mississauga,, Ontario, CanadaUpdated Jul 2006
BrokerFreight/RFQ

Willson International provides logistics, custom brokerage, and technology services to support maritime and shipping industries.

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 Transportation Co.

San Pedro, CA, United StatesUpdated Nov 1998

Wilmington Transportation Company (1884-1997) was a historic Southern California maritime company incorporated by Phineas Banning that operated coastal steamer service between San Pedro and Santa Catalina Island. It became a subsidiary of the Santa Catalina Island Company and ceased operations in 1997.