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430 companies

OSM Sea Partner AB

SwedenUpdated Jan 2003

OSM Sea Partner AB is a Swedish maritime company specializing in ship management and crewing services.

Ocean Marine Brokerage Services, Inc.

Schriever,, LA, United StatesUpdated Sep 2016
Broker

Ocean Marine Brokerage Services is a commercial boat brokerage company specializing in the sale and auction of used commercial vessels including oilfield, fishing, passenger, and cargo vessels.

Ocean Shipholdings Inc

Houston,, Texas, United StatesUpdated Jul 2002
Broker

Ocean Shipholdings Inc is a Houston-based provider of ship management services, specializing in vessel crewing, chartering, maintenance, project management, shipbuilding, and marine operations for military and commercial vessels worldwide.

Oceanwide Houston, Inc.

Houston,, TX, United StatesUpdated Jul 2006

Oceanwide Houston, Inc. is a specialized recruitment, employment, and HR support agency providing offshore and land-based personnel for the maritime, oil & gas, wind energy, marine engineering, and offshore catering sectors.

Oceanwide Mexico

Cd. Del Carmen, Campeche,, MexicoUpdated May 2026

Oceanwide Mexico is a specialized recruitment and HR support agency providing personnel services for the maritime and energy sectors, including maritime crew, oil & gas, wind energy, marine engineering, and offshore catering.

Oceanwide Vlissingen

Vlissingen, NetherlandsUpdated Jul 2004

Crewing and detachment of seafaring personnel. We also recruite staff outside The Netherlands! We have ongoing vacancies for: -Masters -Mates -Engineers -Officers -Ships'Cooks -Deck Hands Look at our website for more actual information!

Offshore Marine Service Association OMSA

New Orleans,, LA, United StatesUpdated Sep 2016

Offshore Marine Service Association (OMSA) is a non-profit organization representing U.S. offshore marine transportation companies, promoting industry interests and providing a united front on legislative and governmental matters.

Offshore Shipbuilding Inc.

Palatka, FL, United StatesUpdated May 2026

St. Johns Ship Building (operating as Offshore Shipbuilding Inc.) is a full-service marine facility in Palatka, Florida specializing in new construction and repair of steel and aluminum vessels including ferries, tugs, barges, landing craft, and crew transfer vessels.

Offshore-Inland Services - Corporate Headquarters

Mobile,, Alabama, United StatesUpdated Jun 2005

Offshore Inland Marine & Oilfield Services is a premium service contractor specializing in drill rig repair and conversions, subsea and dive support, tanker and cargo ship repair, and 24/7 worldwide emergency repair with class certified riding crews.

OffshoreINLAND Services, Inc.

Mobile, AL, United StatesUpdated Apr 2004

Offshore Inland Services, Inc. is a premier marine and oilfield service contractor specializing in hydraulic system rehabilitation, fabrication, piping, electrical, engineering, and 24/7 worldwide emergency repair with class certified riding crews.

Ohio Valley Marine Service, Inc.

Henderson, KY, United StatesUpdated Oct 2003
Port AgentBunker Supplier

Ohio Valley Marine Service, Inc. operates the only full service marine repair facility between Louisville and Paducah, Kentucky, providing fuel, supplies, groceries, engine parts, and crew changes at the mouth of the Green River on the Ohio River.

Orion Shipping Company (Alexandria)

Alexandria,, EgyptUpdated May 2005

Offices are in Alexandria and Suez, Egypt. Orion Shipping is a well-established company with an excellent reputation in ship management and manning services. Our Group companies have been supplying such services over the years. Combining the specialist resources of the former individual companies and partners has enabled Orion Shipping to provide clients with an advanced range of services co-ordinated through a wider international network. Extensive, quality assured shipping services covering technical and crew management, manning supply, commercial management, consultancy and vessel inspection, are available through offices in Alexandria and Suez providing direct sourcing for seafarers. Emphasis is on flexibility - services can be provided either as individual specific elements, or as a complete package with features tailored to the precise requirements of the client - a style more suited to today's needs and owners' expectations. The company's professional approach and commitment meet quality compliance and accordance with the ISM Code. Orion Shipping places a high priority on training sea-going staff to ensure they meet the levels of competence demanded by the industry, the revised STCW Convention, charterer’s vetting requirements and port state inspections.

Overseas Mariners Centre 2000 Co., Ltd.

Yangon,, Myanmar, ThailandUpdated Jan 2007
Broker

Overseas Mariners Centre 2000 Co., Ltd. is a Myanmar-based maritime service provider specializing in crewing, ship sale and purchase, and chartering services, certified to ISO 9001:2015 and compliant with the Maritime Labour Convention 2006.

P.O. Box 328

TX, 77553, United StatesUpdated May 2026
Port Agent

Ship Services of Texas provides ship supply and agency services to ship owners, shipping agents, and crew, with over 30 years of maritime industry experience.

P.O. Drawer 2297

TX, 77704, United StatesUpdated May 2026
Port Agent

Ship Services of Texas provides ship supply and agency services to ship owners, shipping agents, and crew, with over 30 years of hands-on expertise across the shipping industry.

PASSAT Ltd.

RussiaUpdated Apr 2002

PASSAT Ltd. is a maritime company based in the Russian Federation specializing in crew management and maritime services.

PIRAMIDA LTD. Crewing Company

Batumi, GeorgiaUpdated Jul 2004

Our activity profile is maritime personnel management and supporting for local seaman had presented themselves as highly qualified specialists, competent and able work on ships of any type. They also had got the widest experience in worldwide seagoing practices on the different kind of vessels. All of them has all necessary Diplomas, Certificates, other Documents which are according to STCW 95 rules, and they all speaks and knows good Maritime English. We are intent to establish long term business relations with you, which will useful for both sides. Our whole experience and abilities are at your service, we hope that you will make use of it.