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4,222 companies

SMIT Harbour Towage

Rotterdam, Zuid-Holland, NetherlandsUpdated Oct 2008

One of the leading worldwide maritime service companies, active in harbour towage, terminals, salvage, transport and heavy lift. www.smit.com

SMK Ingenieurbüro GmbH

Schönkirchen, GermanyUpdated Nov 1998

SMK Ingenieurbüro GmbH is a leading maritime engineering firm in Germany specializing in ship and floating structure design, project management, and steel structure construction.

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.

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.

SODEAN

Seville, SpainUpdated Feb 2007

SODEAN is an Andalusian public sector company focused on energy studies and engineering, promoting sustainable energy use and renewable resources in Andalusia.

SP Offshore Composites Ltd

Sandown, Isle of Wight, United KingdomUpdated Aug 2000

SP Offshore Composites Ltd specializes in intelligent structural composite materials designed for maritime and offshore applications to enhance safety and enable innovative repair methods.

SRO Solutions Ltd

Manchester,, United KingdomUpdated Jan 2007

SRO Solutions Ltd is a globally trusted asset management solutions company specializing in IBM Maximo implementation and digital transformation to enhance asset performance and reliability across complex infrastructure industries including marine and waterways.

SSPA Sweden AB

Göteborg, SwedenUpdated May 2026

SSPA provides services in the areas ship design and maritime operations. Expertise in hydrodynamics, hydroacoustics and simulations is used in the design of ships and marine structures, and development of simulators. Investigations are carried out about marine environment and safety

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.

STX Canada Marine Inc.

Vancouver,, BC, CanadaUpdated Apr 2011

STX Canada Marine Inc. is a consulting naval architecture and marine engineering company established in 1983, evolving from Aker Yards Marine.

STX US Marine Inc.

Houston,, TX, United StatesUpdated Apr 2011

STX US Marine Inc. is a consulting naval architecture and marine engineering company established in 1983, specializing in ship design and marine engineering services.

SUNOCO

Philadelphia, PA, United StatesUpdated Dec 2003

Sunoco, Inc., headquartered in Philadelphia, Pa., is a leading manufacturer and marketer of petroleum and petrochemical products. Sunoco: operates four domestic refineries with approxi- mately 730,000 barrels per day of crude oil processing capacity; markets gasoline under the Sunoco® brand through approximately 4,300 retail outlets primarily in 23 states from Maine to Florida, including the District of Columbia, and west to Indiana; has interests in over 11,000 miles of crude oil and refined product pipelines and 34 product terminals; has gross annual production capacity of petrochemicals exceeding 5 billion pounds, largely chemical intermediates used in the manufacture of fibers, plastics, film and resins; produces two million tons per year of metallurgical-grade coke; and employs approximately 14,000 men and women dedicated to bringing quality products and services to the marketplace.

SUNY - State University of New York Maritime College

Throggs Neck,, New York, United StatesUpdated Apr 2004

The Maritime College offers a broad spectrum of focused programs leading to degrees in engineering, business, and environmental sciences in addition to the opportunity to become a merchant ship's officer or obtain a commission in the Armed Services.