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1,239 companies

SembCorp Marine Limited

Singapore,, SingaporeUpdated Jun 2007

SembCorp Marine Limited is a leading global marine-engineering group specializing in ship repair, shipbuilding, ship conversion, and offshore engineering with extensive shipyard facilities in Singapore, Indonesia, China, and Brazil.

Sembawang Shipyard Pte Ltd

SingaporeUpdated Jan 2002

Sembawang Shipyard Pte Ltd is a leading ship repair and conversion company based in Singapore, providing comprehensive maritime engineering services.

Semco Maritime, Middle East

Dubai,, United Arab EmiratesUpdated Jun 2007

Semco Maritime, Middle East provides engineering, procurement, and construction services for the maritime and offshore industries from its Dubai office.

Serigi Engineering

Ronchi dei Legionari, GO, ItalyUpdated Jan 2005

Serigi Engineering is an Italian company specializing in ship engineering, yacht design, industrial engineering, and complex project management.

Sevan Marine ASA

Tananger,, NorwayUpdated Jan 2007

Sevan Marine ASA is a specialized marine engineering and design house pioneering cost-effective offshore solutions including cylindrical hulls and semi-submersible floating production units.

ShaftSaver Bearing

Akron,, Ohio, United StatesUpdated Feb 2003

Palmer Products Inc. is a family owned precision engineering firm specializing in manufacturing high quality industrial and marine bearings, including Teflon products.

Shanghai Hanwei Special Valve

Location not listedUpdated Dec 2002

Shanghai Hanwei Special Valve, established in 1992 and headquartered in Shanghai Pudong New Area, specializes in high-tech valves including ball valves, butterfly valves, gate valves, and control valves, serving industries such as oil and gas, marine engineering, petrochemical, and chemical sectors.

Shearer & Associates

Seabrook, TX, United StatesUpdated May 2026

The Shearer Group, Inc. (TSGI) is a naval architecture, marine engineering, and marine surveying firm specializing in the design of inland towboats, barges, drydocks, and passenger vessels.

Ship & Shore Sheet Metal Inc.

Signal Hill, CA, United StatesUpdated May 2026

Ship & Shore Environmental Inc. is a Signal Hill, California-based metal fabrication and engineering firm specializing in air pollution abatement systems, with experienced sheet metal workers, welders, and assemblers producing systems designed in-house.

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.

Shipmedics Ltd.

Szczecin,, PolandUpdated Jan 2007

Shipmedics Ltd. is a marine electronics service company founded in 2004 in Szczecin, Poland, specializing in service, design, and project engineering for the merchant marine industry.

Shipyard De Hoop

Tolkamer,, NetherlandsUpdated Jan 2007

Shipyard De Hoop is a Dutch shipyard specializing in new build vessels, shiprepair, maintenance, conversions, and design & engineering services, including inland passenger, cruise, and offshore vessels.

Shuwayer Electrical Engineering Systems

DAMMAM, Eastern, Kingdom Of Saudi ArabiaUpdated Dec 2002

Shuwayer Electrical Engineering Systems is a 100% Saudi owned manufacturer and division of Al-Shuwayer Group, providing electrical engineering products and services including panel boards, control panels, motor control centres, PLC automation, substations, and energy-saving solutions.

Signa Engineering Corp.

Location not listedUpdated Dec 2002
Training

Signa Engineering Corp. provides expert witness services, engineering and operations support, and plugging and abandonment solutions for drilling and well operations.

Simek A/S

Flekkefjord,, NorwayUpdated Feb 2008

Simek A/S is a Norwegian company specializing in shipbuilding, focusing on both modern and historical maritime construction and restoration.

Simplex-Turbulo Co Ltd

Andover,, Hampshire,, United KingdomUpdated Feb 2008

Established in 1935, Simplex Turbulo Co Ltd specializes in 4-stroke, medium-speed engine spares and marine components, supporting maintenance programs with filtration systems, condition-monitoring devices, and engineering services.

Skinner Engine Co.

Erie, PA, United StatesUpdated Nov 1998

Skinner Engine Company was a historic American marine steam engine manufacturer founded in 1868 in Herkimer, New York and based in Erie, Pennsylvania from 1873 until its closure in 2013. The company produced approximately half of all Universal Unaflow steam engines built in the United States.