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10,063 companies

On-Waves

Reykjavík,, IcelandUpdated Dec 2007

On-Waves provides seamless mobile phone connectivity solutions on board cruise and ferry vessels, enabling usage similar to onshore experience.

One Herd Shipmanagement Pte Ltd

SingaporeUpdated Jun 2000

One Herd Shipmanagement Pte Ltd is a maritime company registered in Singapore with no specific maritime or shipping services detailed on the provided website.

One Maritime Plaza

OH, 43604-1866, United StatesUpdated May 2026

One Maritime Plaza is a high-rise office building located at 720 Water Street in downtown Toledo, Ohio, offering commercial office space in the city's central business district.

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.

Onsoft Computer Systems AS

Bones,, Bergen, NorwayUpdated Jul 2004

Onsoft Computer Systems AS is a Bergen-based IT company in Norway with no active website but maintaining email services.

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 International Port of Coos Bay

Coos Bay, OR, United StatesUpdated Jun 2003
Port Agent

Oregon International Port of Coos Bay is Oregon's second busiest maritime commerce center, featuring the largest deep-draft coastal harbor between San Francisco Bay and Puget Sound, serving domestic and international markets with diverse cargoes including wood products, pulp, paper, and petroleum.

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.

Orfanos Contractors Inc.

Baltimore, MD, United StatesUpdated Dec 2002

Orfanos Contractors Inc. is a Baltimore, Maryland-based marine and commercial contracting company specializing in waterfront and port construction, including pier and dock construction.

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.

Oriental Commercial & Shipping Co.

Dhuba Al-Shamal, Saudi ArabiaUpdated May 2026

Oriental Commercial & Shipping Co. is a maritime company based in Dhuba Al-Shamal, Saudi Arabia, providing shipping and commercial services.

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.