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770 companies

Sea Crown Marine Sales

Corvallis, OR, United StatesUpdated Nov 1998

Sea Crown Marine Sales is a marine equipment and boating supplies retailer based in Corvallis, offering products for recreational and commercial vessels.

Sea Sub Systems, Inc.

Indian Rocks Beach,, Florida, United StatesUpdated Aug 2003

Sea Sub Systems, Inc. is a commercial diving and offshore services company based in Florida, specializing in underwater repairs, crewboat and sea launch services, and transportation of personnel and cargo in the Gulf of Mexico and U.S. East Coast.

Sea Tel Inc.

Concord, California, United StatesUpdated Feb 2007

Sea Tel Inc. specializes in marine-stabilized antenna systems for satellite communication used on commercial ships, yachts, cruise ships, and military boats.

Sea Tow Services International, Inc.

Southold, NY, United StatesUpdated Aug 2004

Sea Tow Services International, Inc. provides nationwide boat towing and on-water assistance services, offering 24/7 priority support and membership options for recreational and commercial boaters.

SeaArk Marine, Inc.

Monticello, AR, United StatesUpdated Apr 2005

SeaArk Marine, formerly MonArk Boat Company is located in Monticello, Arkansas USA. SeaArk builds aluminum work, patrol, and excursion boats up to 85 feet in length. SeaArk has a long history of building boats for many different government entities as well as commercial agencies for a multitude of missions.

SeaMar Electronics Inc.

San Pedro, CA, United StatesUpdated Nov 1998

SeaMar Electronics Inc. is a marine electronics company based in San Pedro/Wilmington, California, providing sales, installation, and service of navigation and communication equipment for commercial and recreational vessels operating out of the Port of Los Angeles.

SeaWave, LLC

Middletown, RI, United StatesUpdated Feb 2008

SeaWave is an FCC licensed common carrier of digital data messaging for marine communications. SeaWave offers wireless data transfer in the form of email, weather maps and other services to private, commercial, and government vessels worldwide.

Seacoast Electric Co. Inc.

United StatesUpdated Dec 2001

Seacoast Electric Co., Inc. is a leading specialty supplier of cable and associated electrical and electronic products for the military, shipbuilding, oil and gas, and industrial markets.

Seaspan Ship Management Ltd.

Vancouver,, B.C., CanadaUpdated Apr 2006

Seaspan Ship Management Ltd. provides professional services for the management of ships and marine assets. The company caters to all aspects of ship management, including purchasing, crewing, maintenance, insurance, inspections, compliance with Flag, Class and other mandatory requirements, and reporting to owners. The company and its affiliates are also amenable to commercially viable joint ventures in regard to providing vessels for specific services or trades.

Seattle Maritime Academy

Seattle, WA, United StatesUpdated Jul 2005
Training

Seattle Maritime Academy prepares skilled mariners for careers in all sectors of the maritime industry through US Coast Guard-approved certificate programs emphasizing hands-on training and on-the-water experience.

Seaward Services Inc.

Newport, RI, United StatesUpdated Jul 2001
Broker

Seaward Services operates a versatile fleet of multi-purpose offshore vessels and Crew Transfer Vessels supporting commercial and military maritime operations, including offshore wind service to Vineyard Wind. The company also provides vessel brokerage and charter services for US-Flagged, Jones-Act compliant vessels.

Sequoia Search, Inc.

Tampa, FL, United StatesUpdated Jan 2003

Sequoia Search, Inc. is a recruiting firm specializing in identifying and attracting skilled employees for various industries including commercial construction, health care, athletics, administration, and tech.

Shark Marine

St. Catharines, Ontario, CanadaUpdated Mar 2008

Shark Marine was founded in order to serve the needs of one of the most rapidly evolving industries of our time. Since the company was founded in 1984 our mandate has been to offer products and services that are innovative, high quality, dependable and cost effective. Over the years, Shark Marine has gained global respect for our developments in undersea technology, and the expertise we bring to on-site operations. As a manufacturer we have made significant advancements in underwater imaging equipment, remotely operated vehicles and other survey systems. In our services we have provided consultation, software development, custom manufacture, hydrostatic testing, equipment rentals and location operations. Our customer base has grown over the years to include gas and oil exploration, commercial diving, various governments, search and rescue, and survey firms, and has spread to include all continents. Our location services have taken us from warm waters to the frozen Arctic, where we have gained international recognition. These include pipeline surveys, locating of sunken vessels and other objects, search and recovery, as well as magnetic and sonar mapping. Our experience in the diverse aspects of this field allows us the ability to create innovative solutions to difficult or costly tasks.

Shell China Ltd

Beijing,, P.R., ChinaUpdated May 2026
Bunker Supplier

Shell China Ltd is a subsidiary of Shell, providing maritime expertise, commercial, ship management, and technology services in China.

ShipNet USA Inc

Norwalk,, CT, United StatesUpdated May 2026
Broker

ShipNet provides integrated software solutions for the shipping industry, covering chartering, brokering, operations, financial and commercial management, as well as liner and agency business software.

Shipbuilders Council of America (SCA)

Washington,, DC, United StatesUpdated Feb 2008

The Shipbuilders Council of America (SCA) is the largest national trade association representing the U.S. shipyard industry, with members involved in building, repairing, and servicing America's commercial vessel fleet.

Sihanoukville Port Authority

Sihanoukville,, CambodiaUpdated Aug 2003

Sihanoukville Port Authority is the only deep-sea port in Sihanoukville province, Cambodia, serving as a key commercial gateway and contributing to the country's economic growth.

Sika Corporation

Lyndhurst,, NJ, United StatesUpdated Apr 2005

Sika Corporation provides advanced bonding, sealing, sound damping, and repair solutions for marine OEM, refurbishment, and professional DIY repair markets, serving leisure boats, yachts, commercial vessels, cruise ships, and ferry boats.

SimplexGrinnell San Diego

San Diego, CA., United StatesUpdated Feb 2008

SimplexGrinnell San Diego provides fire protection and safety services, located at 3568 Ruffin Road, San Diego, CA.

Simpson Power Products Ltd. Head Office

S.W. Calgary,, B.C., CanadaUpdated Mar 2005

Simpson Power Products Ltd. is a Canadian company providing reliable power generation products and services to industrial and commercial customers, with operations extending to the Asia-Pacific region.

Sinclair Roche & Temperley

London, United KingdomUpdated Nov 1998

Provider of commercial legal services based in London, United Kingdom, specializing in shipping, international trade, aviation, energy, and finance law.