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1,667 companies

SEA Inc.

Mountlake Terrace, WA, United StatesUpdated Nov 1998

SEA Inc. (SEA Com Corp) is a U.S. manufacturer of marine and land mobile communications equipment, including VHF and SSB radios, antenna tuners, and GMDSS systems, based in Mountlake Terrace, Washington.

SECURIPLEX LLC

Mobile,, Alabama, United StatesUpdated Apr 2011

SECURIPLEX LLC provides fire protection solutions including efficient water mist systems for industrial, commercial, mining, marine, and chemical markets.

SEI Survival Engineering, Inc.

Hudson,, WI, United StatesUpdated Mar 2005

Survival Engineering, Inc. is a company based in Hudson, WI, United States, previously associated with high quality inflation systems and components. Their website is currently for sale.

SENER Ingeniería y Sistemas SA

Madrid,, Tres Cantos, SpainUpdated Oct 2006

SENER Ingeniería y Sistemas SA develops FORAN, a fully integrated CAD/CAE/CAM ship design software system used throughout the shipbuilding lifecycle, now part of Siemens Xcelerator Marine Engineering solutions.

SES - Scandinavian Electric Systems AS

Bergen,, NorwayUpdated Mar 2007

SES - Scandinavian Electric Systems AS is a Bergen-based company specializing in the supply and service of generators, inverters, starters, and motors for maritime applications.

SHIN SUNG PREFAB SYSTEMS CO., LTD.

Kimhae city, Kyungnam, South KoreaUpdated Nov 1998

SHIN SUNG PREFAB SYSTEMS CO., LTD. is a South Korean company based in Kimhae city specializing in prefab systems for maritime and shipbuilding industries.

SI-TEX Marine Eletronics

NY, Riverhead,, United StatesUpdated Sep 2017

SI-TEX Marine Electronics provides superior navigation solutions and marine electronics including autopilots, AIS transponders, radar, GPS, and sonar systems.

SIGRIST-Photometer AG

Ennetbürgen, SwitzerlandUpdated Nov 1998

Sigrist-Photometer AG, based in Ennetbürgen, Switzerland, develops and manufactures high-quality process photometers with applications including monitoring scrubber wash water in exhaust gas cleaning systems on sea vessels.

SIMA PERU

Callao,, Callao, PeruUpdated May 2026

Servicios Industriales de la Marina, SIMA PERU S.A. is a company which specializes in the construction of merchant vessels, fishing vessels and repair of vessels, industrial maintenance, construction of steel structures, specialized electronic systems and the manufacture of light weapons. www.sima.com.pe

SIMA-PERU (www.sima.com.pe)

Callao, Callao, PeruUpdated May 2026

Servicios Industriales de la Marina, SIMA PERU S.A. is a company which specializes in the construction of merchant vessels, fishing vessels and repair of vessels, industrial maintenance, construction of steel structures, specialized electronic systems and the manufacture of light weapons.

SK Marine Electronics

New Bedford, MA, United StatesUpdated May 2026

SK Marine Electronics provides marine electronics, entertainment, lighting, and electrical services in New Bedford, MA.

SKANTI

Aalborg SV, DenmarkUpdated Aug 2004

SKANTI® is a Danish company established in 1965 with origins in the production of marine emergency radios for survival craft. SKANTI has developed into an international company supplying a broad range of marine communications equipment to countries all over the world.

SKF Coupling Systems AB

Hofors, SwedenUpdated Oct 2001

SKF Coupling Systems AB specializes in manufacturing couplings for maritime and industrial applications, providing reliable power transmission solutions.

SKF Coupling Systems USA

Torrington,, CT, United StatesUpdated Jun 2003

SKF Coupling Systems USA specializes in manufacturing and supplying industrial couplings for maritime and other heavy-duty applications.

SMEC Automation Pvt. Ltd.

Location not listedUpdated Dec 2002
Training

SMEC Automation Pvt. Ltd. is a company specializing in advanced industrial and marine automation solutions, including instrumentation, electrical, hydraulic systems, and robotics, with over two decades of experience in the marine and offshore sectors.

SMI Companies, Inc.

Location not listedUpdated Dec 2002
Freight/RFQ

SMI Companies, Inc. provides custom fabrication, field services, and manufacturing solutions primarily for the oil, gas, petrochemical, and energy sectors, including hazardous material transportation and bulk material handling systems.

SMR Technologies, Inc

Sharon Center, OH, United StatesUpdated May 2026

SMR Technologies, Inc. designs and manufactures mission-critical aerospace and military defense products, including aircraft de-ice systems, inflatable helicopter floats, hovercraft skirting, and advanced composite components.

SMSLLC

Portland, Maine, United StatesUpdated Oct 2003

SMS is a leading provider of effective compliance solutions to the maritime and transportation network. SMS assists clients with the implementation and continuity of compliance programs relating to safety, security, quality and environmental rules, regulations and guidelines.

SMi

Location not listedUpdated May 2026

SAE Media Group (formerly SMi) is a global organizer of high-level networking conferences and multimedia content focused on aerospace, defense, pharmaceutical, and medical industries, providing industry knowledge and collaboration opportunities.

SOTEC

United StatesUpdated May 2003

SOTEC provides marine, offshore, and industrial fire protection systems including design, fabrication, installation, and maintenance of integrated fire and gas detection and suppression equipment.

SSS Clutch Co. Inc.

New Castle, DE, United StatesUpdated Jun 2001

SSS Clutch Company, Inc. is a New Castle, Delaware-based manufacturer of synchro-self-shifting (SSS) clutches used in naval and marine propulsion systems, including U.S. Navy submarines and surface vessels.

STN ATLAS Marine Electronics GmbH

Hamburg, GermanyUpdated Nov 2002

Manufactures a broad product line of electronic/electrical shipboard navigation, communications and control equipment and systems for commercial and naval ship applications.

STOP IT® PIPE REPAIR SYSTEM

Location not listedUpdated Dec 2002

STOP IT® PIPE REPAIR SYSTEM by InduMar provides composite pipe repair, leak sealing, rehabilitation, and corrosion control solutions for industrial and infrastructure piping and pipelines.

SWATH Ocean Systems Inc.

National City, CA, United StatesUpdated Nov 1998

SWATH Ocean Systems Inc. designs and builds Small Waterplane Area Twin Hull (SWATH) vessels for commercial, research, and military applications, offering superior stability and seakeeping in rough seas.