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5,625 companies

OmniTech AS

Bergen, NorwayUpdated Aug 2000

OmniTech AS is a Bergen-based company specializing in acoustic camera and multibeam sonar technology for maritime applications.

Omnithruster Inc.

Twinsburg,, OH, United StatesUpdated Mar 2005

OmniThruster has been a world leader for over 30 years in the development of waterjet bow thrusters and maneuvering systems, providing patented designs for diverse vessel maneuverability and auxiliary propulsion worldwide.

OneMarine

Houston, TX, United StatesUpdated Feb 2008

SIRE inspections. Vetting reports for terminals and charterers.

OneStone Consulting Group GmbH

Buxtehude,, GermanyUpdated Nov 2006

OneStone Consulting Group GmbH is a global management consulting firm specializing in market analysis and strategic planning for plant and machinery suppliers, cement, building materials, environmental, mining, and process industries.

Online Data Ltd

Location not listedUpdated Dec 2002

Online Data Ltd provides maritime industry data and graphics services, accessible via their website keyfacts.co.uk.

Online Tanker Industry Index

London, United KingdomUpdated May 2002
BrokerFreight/RFQ

The Online Tanker Industry Index (OTII) is a proprietary daily tanker freight rate index providing Worldscale rates across key tanker routes, serving as a critical benchmark for chartering, risk assessment, and market analysis in the tanker shipping industry.

Onne Port Complex Free Port Zone

Onne, NigeriaUpdated Aug 2003

Onne Port Complex Free Port Zone is a strategic hub for the oil and gas industry in West Africa, offering incentives and business opportunities to investors in Nigeria's oil sector.

Onomichi Dockyard Co Ltd

Chuo-ku, Kobe, JapanUpdated Jun 2011

Onomichi Dockyard Co Ltd, established in 1943 in Hiroshima Prefecture, specializes in shipbuilding, ship repair, and construction, producing a variety of high-performance vessels including bulk carriers, tankers, and Ro/Ro cargo ships.

Ontopia

Oslo, NorwayUpdated Oct 2001
Training

Ontopia provides open source software products and consultancy services for building and deploying Topic Maps-based semantic technology applications.

OptiMarin AS

Stamford, CT, United StatesUpdated May 2026

OptiMarin develops and manufactures complete systems for Ballast Water Treatment. The OptiMar Ballast System is based on solids separation and UV irradiation and utilizes the existing ballast pumps aboard the vessel. The OptiMar System can be retrofitted to existing vessels or installed in new builds and we handle flow rates ranging from 100 m3/h up to 3000 m3/h per ballast pump.

Optimar, Inc.

Hopkinton, New Hampshire, United StatesUpdated May 2026

Optimar, Inc. is a maritime technology company specializing in hydrodynamics, hull design, and environmental risk assessment for various vessel types including ferries and fast ferries.

Opus Petroleum Engineering Ltd

Location not listedUpdated Dec 2002
Training

Calgary-based consulting company providing practical training courses and consulting for formation water interpretation and QGIS tutorials for the petroleum industry.

Orca Maritime SA

Billingstad, NorwayUpdated Aug 2003

Orcinius Orca also known as the killer whale is our logo, Why Orca ? - It is known for its intelligence, referring to the intelligent solution we have for corrosion problems. - It is a whale which symbolize green values referring to the environmental friendly solution we represent. - It is agressive, referring to our goal to get a reasonable share in the market. History In the mid 80’s Mr. Tom Berntsen started the marketing of self-adhesive films for mega- sized logos on ship sides. After several years these logos were repaired or replaced and he noticed that the areas covered by the vinyl had hardly any corrosion compared to the rest of the ship. On basis of this discovery he realised that this might be a new way to fight corrosion. Extensive research, development and testing began, resulting in the ultimate solution for corrosion, the 9800 HT Offshore film.

Orcina Ltd.

Cumbria,, United KingdomUpdated Jul 2005
Training

Orcina Ltd is a UK-based company specializing in marine systems design and analysis software, known for its OrcaFlex software used in offshore dynamic analysis across sectors such as oil & gas, renewables, and defence.

Oregon Sandblasting & Coatings Inc.

Tualatin, OR, United StatesUpdated May 2026

Oregon Sandblasting & Coatings provides industrial coating services including blasting, liquid, powder, and specialty finishes, all performed in-house.

Oregon State Univ.College of Oceanography

Newport, OR, United StatesUpdated May 2026
Training

Oregon State University's College of Earth, Ocean, and Atmospheric Sciences operates marine research facilities at the Hatfield Marine Science Center in Newport, OR, serving as home port for research vessels including the RV Elakha and the RV Taani (under construction).

Oregon Trail RV Park

Irrigon, OR, United States

Oregon Trail RV Park is a recreational vehicle park in Irrigon, Oregon, providing camping and parking facilities for travelers.

Oriental Commercial & Shipping Co Ltd. (Jeddah)

c, Saudi ArabiaUpdated Jul 2002
Port AgentBunker SupplierFreight/RFQ

Oriental Commercial & Shipping Company Limited is a Saudi-based freight and logistics provider specializing in agency services for handling discharge/loading of container, general, and project cargo, as well as ship supplies and husbandry matters at Saudi Arabian ports.

Orion Electronics Ltd.

Windsor, NS, CanadaUpdated Jan 2000

Orion Electronics Ltd. is a Canadian manufacturer of high-tech electronic equipment and communications systems for government and defense agencies, based in Windsor, Nova Scotia.