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451 companies

Nautronix Inc

Houston,, TX, United StatesUpdated Jun 2005

Nautronix Inc provides advanced subsea communication and positioning solutions for the maritime and offshore industries.

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.

Newage Norge AS

Oslo, NorwayUpdated Mar 2005

A subsidiary company of Newage International Ltd., worldwide leader in manufacturing AC generators and parts.

Nord-Sud Shipping, Inc.

Lutcher,, LA, United StatesUpdated Aug 2003
Port Agent

Nord-Sud Shipping enjoys a vast array of clientele with varied cargo operations. These clients include a number of petroleum companies, vessel owners, vessel charterers, vessel time charterers, drill rig and ship owners, as well as cargo shippers and receivers. Nord-Sud Shipping maintains offices in Louisiana, Alabama, Texas, and Florida as well as sub-agency relationships in US East and West Coast ports and select foreign ports. See the following section for details.

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.

Normandeau Associates

Norfolk, CT, United StatesUpdated Feb 2002

Normandeau Associates provides natural resources management consulting and testing services, including: permit assistance, water quality studies, aquatic and terrestrial ecology, environmental impact assessments, property transfer site assessments, wetlands services, contamination studies, and biological laboratory services.

Norse Cutting and Abandonment

Tananger, NorwayUpdated Jun 2003

Norse Cutting & Abandonment AS (NCA) provides equipment and services within rigless well operations, cutting services and onsite machining. We are a norwegian company with our main office in Stavanger, but provide equipment and services to both the North Sea basin, the Gulf of Mexico, the Middle East and South East Asia. Our main strength is our innovative approach towards traditional challenges combined with long practical and operational experience. This results in simpler and more cost-efficient working methods and equipment. Our operators are well qualified and experienced. Engineering expertice is held inhouse in order to meet our client's requirements and to be able to implement our ideas in a fast and efficient manner. We hold several patents within both well operations, cutting methods and machining tools.

Norsk Hydro ASA

Oslo, NorwayUpdated Dec 2002

Norsk Hydro ASA is a leading aluminium and renewable energy company with significant operations in oil and gas production, including offshore installations and subsea developments, primarily in Norway and internationally.

Norsk Hydro Americas, Inc.

Tampa,, Florida, United StatesUpdated May 2002

Norsk Hydro Americas, Inc. is a regional subsidiary of Norsk Hydro, specializing in aluminum production and solutions with applications in maritime and industrial sectors.

Norsub AS

Lysaker, Akershus, NorwayUpdated Dec 2003

Norsub AS is a Norwegian based company offering a wide range of subsea engineering world wide. We are specialists in the field of ROV Intervention planning. Amongst our service is ROV 3 D access control. Engineering of subsea tools etc.

Nortek AS WEB site

Location not listedUpdated Dec 2002

Nortek AS develops advanced underwater instruments such as Acoustic Doppler Current Profilers (ADCPs) and Doppler Velocity Logs (DVLs) used for oceanographic research, subsea navigation, and marine operations.

North American Shipbuilding (NAS)

Larose, LA, United StatesUpdated May 2006
Port AgentTraining

ECO supports U.S. Gulf deepwater operations and global markets with specialized offshore service and supply vessels, shipbuilding, port operations, and subsea services.

Northern Marine Management Ltd

Clydebank,, Scotland, United KingdomUpdated Jul 2006

Northern Marine Management Limited is a ship management company based in Clydebank, Scotland, and a wholly owned subsidiary of Stena AB Gothenburg, providing ship management services to Stena Sphere Shipping divisions.

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.

Novenco A.S.

Bergen, NorwayUpdated May 2003

Novenco develops and produces air handling equipment and systems that are marketed and distributed through an international network of representatives and subsidiaries all over the world. More than 80% of production is exported.

OMI Marine Services, LLC

Stamford,, CT, United StatesUpdated Aug 2005

OMI Corporation provides seaborne transportation services for crude oil and petroleum products, operating vessels technically and commercially through its subsidiary OMI Marine Services, LLC.

OSS – Offshore Subsea Services

Singapore, SingaporeUpdated Apr 2016

OSS – Offshore Subsea Services is a Singapore-based company specializing in offshore and subsea services for the maritime and oil & gas industries.

OT Africa Line (OTAL)

Birmingham,, West Midlands,, United KingdomUpdated May 2026

OT Africa Line (OTAL) is one of the leading shipping lines serving West Africa. Transporting cargoes to, from and within the West African sub-region, OTAL provides one of the trades most frequent sailings and fastest transit times.