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61 companies

L.L. Rowe Co.

Woburn, MA, United StatesUpdated Jan 2003

L.L. Rowe Co. supplies maritime and naval equipment including submarine penetrators, connectors, electrodes, and VLS equipment approved by the U.S. Navy.

LF Gaubert & Company, inc.

New Orleans, LA, United StatesUpdated Dec 2006

Your #1 source for marine electrical cable and shipboard electrical parts and accessories - marine shipboard cable, navy cable, submarine cable, drawbridge cable, custom cable, electrical parts and accessories including Pauluhn, Baldor, Kindorf, Perko, Cincinnati Fan and much much more!

Land & Marine Project Engineering Limited

Bromborough, Wirral, United KingdomUpdated May 2026

Specialists in pipeline engineering studies and design, marine pipe pulling and shore approaches, submarine pipeline fabrication and installation, construction of cross country pipelines and facilities, and pipeline trenching (marine and land).

Loral Corp.

McLean, VA, United StatesUpdated Nov 1998

Loral Corporation was a U.S. defense electronics contractor founded in 1948, specializing in radar, sonar, and naval electronics systems for the U.S. Navy. It was acquired by Lockheed Martin in 1996 and no longer operates as an independent company.

Manitowoc Marine Group

Marinette, Wisconsin, United StatesUpdated May 2004

Manitowoc Marine Group is comprised of four shipyards – Marinette Marine, Bay Shipbuilding, Toledo Ship Repair and Cleveland Ship Repair. The Marine Group is a division of The Manitowoc Company. Although there have been a couple of name changes, The Manitowoc Company, which was founded as a shipbuilding company, has been in continuous operation since 1902. In addition to building hundreds of surface vessels, Manitowoc also built twenty-nine diesel submarines for the U. S. Navy.

Maridan A/S

Location not listedUpdated Dec 2002
Training

Maridan A/S is part of the TKMS Group, specializing in naval defense systems including submarines, surface vessels, mine warfare systems, anti-submarine systems, naval weapons, and communication systems.

Marinteknik Design (E) AB

Öregrund, SwedenUpdated Feb 2006

Marinteknik Design (E) AB specializes in marine technology design, focusing on boats, ships, submarines, and maritime competitions.

Mediterranean Survey and Services

Rome, ItalyUpdated Dec 2004

Mediterranean Survey and Services is an Italian company specializing in seismic surveys, navigation, submarine topography, geology, and sediment analysis.

Miller Marine Services

Port Jefferson,, New York, United StatesUpdated Feb 2007

Miller Marine Services provides offshore marine construction support, vessel and crew services for wind farm development, geophysical surveys, submarine cable and pipeline installation, and oil spill response in Long Island, NY.

Naval Sea Systems Command (Navsea)

Washington Naval Yard, D.C., United StatesUpdated Nov 2002

Naval Sea Systems Command (Navsea) is the largest of the U.S. Navy's five systems commands, responsible for engineering, building, buying, and maintaining ships, submarines, and combat systems.

Norddeutsche Seekabelwerke GMBH & Co.KG

Nordenham, GermanyUpdated Oct 2002

Manufacture, supply and installation of high quality underwater cables, umbilicals and special cable accessories. Also manufacturers of plastic protective and environmental handling products.

Northrop Grumman Newport News

Newport News,, VA, United StatesUpdated Apr 2004

Northrop Grumman Newport News is the nation's sole designer, builder, and refueler of nuclear-powered aircraft carriers and one of two companies capable of designing and building nuclear-powered submarines, also providing after-market services for naval and commercial vessels.

Northrop Grumman Newport News

Newport News, VA, United StatesUpdated Apr 2007

Newport News is the nation's sole designer, builder and refueler of nuclear-powered aircraft carriers and one of only two companies capable of designing and building nuclear-powered submarines.

Pirelli Submarine Cables

Southampton, Hampshire, United KingdomUpdated May 2003

Pirelli Submarine Cables, based in Southampton, UK, is historically known for manufacturing submarine telegraph cables and cable-laying ships, supporting maritime telecommunications infrastructure.

Port of Barrow

London, Great Britain (Uk)Updated Aug 2003

The Port of Barrow, located in south-west Cumbria, is well placed to serve shipping routes to Ireland, mainland Europe, the north Atlantic and beyond. The modern shipbuilding facilities of BAE SYSTEMS Marine Ltd are located within the enclosed docks. Developments to facilitate the construction of Britain’s Vanguard Class submarines have resulted in Ramsden Dock being able to accommodate vessels up to 230 m in length, 35 m beam and 10 m draught.

RD Instruments

San Diego, CA, United StatesUpdated Feb 2004

RD Instruments is the industry's premium supplier of acoustic Doppler instrumentation. RDIs ADCPs are used to profile currents in 1 to 6000 meters of water. RDIs Doppler Velocity Logs are in use around the globe providing precision navigation capability for ROVs, AUVs, submarines, tow vehicle, and surface vessels.

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.

San Francisco Maritime National Park Association

San Francisco, CA, United StatesUpdated Feb 2009
Training

The San Francisco Maritime National Park Association is a non-profit partner to the San Francisco Maritime National Historical Park, preserving and sharing maritime history along San Francisco's waterfront and independently running the USS Pampanito WWII submarine museum.

SeaRobotics Corporation

Palm Beach Gardens,, FL, United StatesUpdated Aug 2012

SeaRobotics Corporation specializes in remotely controlled and autonomous marine vessels and robotics systems, serving offshore oil & gas, submarine telecom, scientific, and government markets with engineering, manufacturing, and data-centric solutions.

Siemens AG, Marine Solutions

Hamburg, GermanyUpdated Sep 2004

For more than a hundred years Siemens has been well known in the marine business as a successful vendor geared towards increased value for operators. Siemens specializes in the design, manufacture and commissioning of electrical equipment for all types of merchant ships, naval vessels and submarines. As a turn-key solutions provider, Siemens has the power to take responsibility for the complete electrical-system on board ships. Systems made by Siemens help to operate ships safely, efficiently and compatibly with the environment. Our latest propulsion system, the podded propulsion system SSP (a joint develop-ment with Schottel GmbH), has been successfully launched to the marine market. Siemens is experienced in conversions and repair, especially when it comes to tight time frames. All over the world Siemens' subsidiaries offer service and after sales support.

Sippican Inc.

Marion, MA, United StatesUpdated Jan 2003

Sippican Inc. is a privately held company headquartered in Marion, Massachusetts, specializing in expendable oceanographic and meteorologic instrumentation, submarine communication and navigation antenna systems, autonomous underwater vehicles for anti-submarine warfare, and countermeasure systems.

State Machine-building Enterprise Zvyozdochka

RussiaUpdated Dec 2000

State Machine-building Enterprise Zvyozdochka is a Russian company specializing in shipbuilding, ship repair, propulsion system manufacturing, marine equipment recycling, and military-technical cooperation.

Submarine Cable & Pipe GmbH & Co. KG

Wiesmoor, GermanyUpdated Jun 2004

Submarine Cable & Pipe GmbH & Co. KG specializes in submarine cable and pipe route engineering, installation, repair, and maintenance services for fiber optic and power cables.