Global company search

Maritime Directory

Search active maritime directory records by company, service, and location.

Find a maritime company

Reset filters

Search results

839 companies

National Steel & Shipbuilding Company

San Diego, CA, United StatesUpdated Nov 2000

General Dynamics NASSCO designs, builds, and repairs high-quality ships for military and commercial sectors, operating in multiple U.S. ports and globally.

Navalimpianti Group (Head Office)

Ceranesi (GE), ItalyUpdated May 2006

Navalimpianti Group is an international leader in the design, construction, and supply of advanced marine equipment for passenger and merchant ships, navy, offshore, and mega yachts, offering turnkey systems and global after-sales service.

Navtronics, LLC

York, ME, United States

Navtronics, LLC is a maritime company based in York, Maine, United States. The company's website is currently under construction.

New Wave Systems

Jamestown,, RI, United StatesUpdated Oct 2002

New Wave Systems, Inc. develops and sells computer-aided software for boat and ship design and construction, including hull design, stability analysis, and surface modeling.

Newpark Shipbldg. & Repair Inc.

Houston, TX, United StatesUpdated Nov 1998

Newpark Shipbuilding & Repair, Inc. is a Houston Ship Channel shipyard providing vessel construction, ship and barge repair, and barge cleaning/gas-freeing services.

Nichols Brothers Boat Builders

Freeland,, WA, United StatesUpdated May 2006

Nichols Brothers Boat Builders is a shipyard located in Freeland, Washington, specializing in the design and construction of high-quality commercial and passenger vessels.

Nigata Shipbilding & Repair, Inc. (Head Office)

Nigata, Niigata, JapanUpdated Mar 2005

Niigata Shipbuilding & Repair, Inc. operates two shipyards in Niigata Prefecture, Japan, specializing in the construction and repair of cargo and fishery vessels for domestic and international customers.

Norderwerft GmbH & Co KG

Hamburg,, GermanyUpdated Apr 2006

Norderwerft GmbH & Co KG is a Hamburg-based company specializing in ship repairs, conversions, reclassing, and occasional surveys, along with crane and mast construction services in the harbor area.

Nordseewerke GmbH

Emden, GermanyUpdated Jun 2005

Nordseewerke GmbH is a maritime industry company in Northern Germany specializing in ship repair, conversion, offshore sections, and industrial components with a focus on heavy steel construction and reliable logistics.

Norsco Marine, Inc.

Kingston,, WA, United StatesUpdated Dec 2004

Design and construction of aluminum hull power boats to 40ft (13m) for fishing and patrol applications. Norsco Marine "Is" the craftsmen we employ and the quality product they provide.

North American Lifting Equipment

Cuyahoga Falls,, Ohio, United StatesUpdated Nov 2002

North American Lifting Equipment specializes in top-quality EFFER loader cranes for heavy lifting solutions, offering durable, reliable, and safe cranes for construction, logistics, and specialty industries.

Northlake Shipyard Inc.

Seattle, WA, United StatesUpdated May 2026

Northlake Shipyard, Inc. is a Seattle-based shipyard on Lake Union offering new construction, repairs, conversions, and outfitting services across a 130,000 square foot facility with 800 feet of fresh water waterfront.

Northrop Grumman Ship Systems (Corporate Headquarters)

Pascagoula, Mississippi, United StatesUpdated Jul 2006

Northrop Grumman Ship Systems (NGSS), headquartered in Pascagoula, Mississippi, includes the Ingalls Operations and the Full Service Operations, also in Pascagoula, and the Avondale Operations, in New Orleans and Tallulah, Louisiana, and Gulfport, Mississippi. NGSS, which currently employs more than 17,000 shipbuilding professionals, primarily in Mississippi and Louisiana, is one of the nation's leading full service systems companies for the design, engineering, construction, and life cycle support of major surface ships for the U.S. Navy, U.S. Coast Guard and international navies, and for commercial vessels of all types.

Nova Group Inc.

Napa,, CA, United StatesUpdated May 2005

Nova Group, Inc. is a general engineering contractor with its home office and fabrication facility in Napa, California. The Napa location is favorably positioned near three major airports that allow aggressive management and support of construction operations that at times have spanned from Diego Garcia in the Indian Ocean to the middle-east nation of Israel. The vastness of our operational vision geographically allows us to support our vertical niche federal markets installing hydrant fueling systems for the Air Force and National Guard on air bases under contract either with the Naval Facilities Engineering Command or the Corps of Engineers, and constructing wharves and piers for the Navy and Coast Guard. When we do venture overseas, it is always for a U.S. Department of Defense client that has procured our services and expertise for a U.S. funded project abroad. Nova's resume of outstanding, quality, and safe projects in our niche markets is without equal. Nova also participates in several project delivery methodologies including: * Requests for proposals * Design/bid/build * Invitations to bid * Design/build * Indefinite delivery indefinite quantity (IDIQ), and Joint ventures with select strategic partners * Private, negotiated. Nova has acquired a state of the art hydraulic dredging fleet to both complement our waterfront operations and to provide environmentally sound maintenance dredging services. Nova has also found commercial applications for its expertise participating in commercial airport, energy and waterfront activities.

Novaces, L.L.C.

New Orleans,, LA, United StatesUpdated Jun 2005

NOVACES is a performance improvement company specializing in government, military, and defense sectors, offering services in government efficiency, military medical quality and readiness, economic development, disaster recovery, defense readiness optimization, and federal program and construction management.

Numeriek Centrum Groningen

Groningen, NetherlandsUpdated Mar 2006

Numeriek Centrum Groningen (NCG) was a Dutch software company co-developer of Nupas-Cadmatic shipbuilding design and engineering software, now fully acquired by Cadmatic Oy.

OAO Shipyard "Yantar" JSC

RussiaUpdated May 2001

OAO Shipyard "Yantar" JSC is a Russian shipbuilding company specializing in the construction and repair of naval and commercial vessels.

OAO Tatneft

Location not listedUpdated Dec 2002

OAO Tatneft is a company associated with industrial topics, including production, construction, technology, and business finance, as reflected on their blog.

OIM International Ltd.

Beccles, United KingdomUpdated Aug 2003

OIM helps companies develop their business with the oil, gas, petrochemical, power, utilities and marine industries. We can promote and sell a range of modular facilities, fabricated structures, capital equipment, engineering products and services. With extensive design, construction, marketing and sales expertise, our experience encompasses offshore installations, onshore terminals, accommodation modules, process packages, pressure vessels, diving systems, pumping stations and shipbuilding.

ONYX SPECIAL SERVICES, INC

St. Louis, MO, United StatesUpdated Jan 2010

Onyx Special Services, Inc is a strategic partner in real estate specializing in construction management, consulting, and development with over 47 years of experience and 1400+ completed projects.

Ocean Marine Contractors

Morgan City, LA, United States

Ocean Marine Contractors is a maritime services company based in Morgan City, Louisiana, providing marine construction and support services.