OAO Gazprom
OAO Gazprom is a large Russian energy company primarily engaged in the extraction, production, and distribution of natural gas and related products.
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OAO Shipyard "Yantar" JSC
OAO Shipyard "Yantar" JSC is a Russian shipbuilding company specializing in the construction and repair of naval and commercial vessels.
OAO Tatneft
OAO Tatneft is a company associated with industrial topics, including production, construction, technology, and business finance, as reflected on their blog.
OCC Offshore Operators Committee
OCC Offshore Operators Committee is an organization representing offshore operators, providing industry collaboration and resources in the maritime and offshore sectors.
OCEANO Technologies
Formerly called MORS Environment. Manufacturer of underwater acoustics and oceanographic instrumentation. Also provides services such as equipment rental, specialised operations at sea, and customised development.
OCENS Inc. Ocean and Coastal Environmental Sensing, Inc.
OCENS Inc. provides satellite communication systems and services including weather, email, voice, data, tracking, and satellite internet solutions for maritime and coastal applications.
OCS America Inc
OCS America Inc provides comprehensive ship agency services including port agency, husbandry, and logistics support in Chelsea, United States.
ODS-Petrodata
ODS-Petrodata is a Houston-based company providing data, market intelligence, and analytics for the offshore oil and gas and maritime industries.
OES Group of Companies
OES Group of Companies provides asset integrity management, inspection, audit, and project management services primarily for the oil & gas and energy industries, specializing in equipment inspection, maintenance audits, and safety compliance.
OFI Tesing Equipment, Inc.
OFI Testing Equipment, Inc. provides comprehensive oilfield testing equipment and services, including cement testing, drilling fluids analysis, core analysis, geomechanical testing, and equipment repair and calibration.
OIM International Ltd.
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.
OK Denizcilik ve Ticaret AS
OK Denizcilik ve Ticaret AS is a Turkish maritime company specializing in shipping and trade services.
OKLAHOMA RIG & SUPPLY CO., INC
Oklahoma Rig & Supply Co. is a wholesale distribution company based in Muskogee, OK, specializing in oilfield and industrial supplies.
OLEON Head Office
Oleon is a Belgian company specializing in converting natural fats and oils into a wide range of oleochemical products, focusing on sustainable solutions and natural chemistry.
OLMAX
OLMAX is a maritime company providing services related to shipping and vessel operations.
OLMAX GmbH Seamless Steel Pipe
OLMAX GmbH is a company specializing in seamless steel pipes.
OLYMPIC SHIPPING Co. LTD (W.L.L.)
OLYMPIC SHIPPING Co. LTD (W.L.L.) is a maritime company based in the United Arab Emirates providing shipping and related services.
OMG, Inc
Oriente Marine Group C.A. is a maritime company based in Puerto La Cruz, providing services in the shipping industry.
OMI Corp
OMI Corporation provides seaborne transportation services for crude oil and petroleum products, handling both technical and commercial vessel operations internationally.
OMI Marine Services, LLC
OMI Corporation provides seaborne transportation services for crude oil and petroleum products, operating vessels technically and commercially through its subsidiary OMI Marine Services, LLC.
OMNEX Control Systems Inc.
OMNEX Control Systems Inc. specializes in control systems technology, likely serving maritime and industrial sectors.