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.
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.
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 provides industrial coating services including blasting, liquid, powder, and specialty finishes, all performed in-house.
TST Orgem Shipping & Trading Co Ltd provides high-quality ship provision supply services across all Turkish ports and straits, offering a wide range of food, beverages, technical support, and cabin equipment with 34 years of experience.
Largest ship's chandler in Korea covering all Korean ports with branch offices, providing duty free provision, shipstore, bunkering, running repair services, and general shipping agency.
ORION MARINE CORPORATION HAS PIONEERED ALTERNATIVES TO CONVENTIONAL SHIPPING ROUTES SINCE 1971.
WE CONCENTRATE OUR EFFORTS ON MORE REMOTE AND UNUSUAL DESTINATIONS, PARTICULARLY IN THE "DEVELOPING WORLD".
REGULAR SERVICE IS OFFERED TO: RUSSIA AND OTHER C.I.S. REPUBLICS, EASTERN EUROPE, MEDITERRANEAN, MIDDLE EAST, AND AFRICA, AS WELL AS MONGOLIA, VIETNAM, MYANMAR AND PAPUA NEW GUINEA.
ORION MARINE CAN SOLVE THE MOST CHALLENGING LOGISTICAL SITUATION AND TRANSPORT YOUR CARGO SAFELY AND TIMELY TO ITS DESTIONATION.
Orion Ropeworks is a premium cordage supplier with over 150 years of experience, manufacturing and distributing durable rope and cordage products for various industries including commercial and pleasure marine sectors.
Headed in Vitória,at the middle brazilian coast, Orion can attend in all brazilian ports, Orion performs all kind of afloating repairs, main / aux engine, steel repairs(approved by class),safety radio survey on behaulf of major classes, gyro compasss annual inspection, diving, generator , eletrical ac/dc repairs, exhaust valves & seats, thickness gauge (approved by class)refrigeration, pump overhauling, diesel engine servicing, radar and radio services.
Orkot Marine Bearings is a world leading manufacturer and supplier of bearings to the shipping and marine industries.
Part of the Trelleborg Group and supported by an extensive global network of manufacturing plants and distributors, Orkot Marine Bearings are able to offer the highest levels of service, particularly on rudder bearings.
Supplying both newbuildings and the repair market our extensive stocks and rapid response are unrivalled in the industry.
With over 25 years experience and over 1000 succesfully fitted vessels around the world, Orkot have the solution to your ruddder or other marine bearing problem.
Oro Valves Inc. is a California-based supplier and distributor of industrial and marine valves, including ball, gate, check, and butterfly valves for commercial and industrial customers.
Osaka Boiler Mfg. Co. Ltd. is a century-old manufacturer specializing in the design, manufacture, installation, and after-sales service of marine and land-based boilers, including those for power generation and plants.
Oshaug Metall AS is a Norwegian manufacturer specializing in world-class NiAl bronze cast components under the brand Copperstorm®, serving demanding maritime sectors with in-house production and a focus on sustainability.
Osprey Ship Management is a shipping management company which was established in 1993. The company currently manages five vessels which all have military contracts and are pre-positioned all over the world.
Ostseestaal GmbH specializes in advanced 3D cold forming of steel, providing high-quality steel solutions for shipbuilding, industry, and aerospace with over 25 years of experience.
Otis Elevator Co. operates a Tampa, Florida branch at 8403 Benjamin Rd providing passenger and freight elevator installation, maintenance, and service. Registered as an elevator company in Florida and listed in the Blue Book since 1987.
Shipping agents acting in all Tunisian ports- Chartering borkers - Forwarding agents & door to door services.
Cargo handling mainly in the port of Rades-Tunis
P AND H Associates are certified in the ISM Code, ISO 9000 and ISO 14001. We are located on all US Coasts, which minimizes travel expenditures for our clients.