O and S Trucking
O & S Trucking is a transportation company based in Springfield, MO, specializing in freight services with a focus on reliability and efficiency.
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396 companies
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.
OKLAHOMA RIG & SUPPLY CO., INC
Oklahoma Rig & Supply Co. is a wholesale distribution company based in Muskogee, OK, specializing in oilfield and industrial supplies.
Ocean Marine Brokerage Services, Inc.
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 Rig UDW Inc. (Corporate Head Office)
Ocean Rig UDW Inc. is an international offshore drilling contractor specializing in ultra-deepwater and harsh-environment offshore drilling, owning and operating ultra deepwater semisubmersible rigs and drillships.
Offshore Marine Photography - Laurie K. Gilbert
Global offshore marine photographic, video and film production services. We shoot oil field photography on land and offshore oil rigs, and COE and technician portraiture for magazine and print exposure.
Offshore Technology Centre, Cranfield University
The Offshore Technology Centre specialises in engineering, science and technologies associated with the offshore and marine sectors.
Offshore-Inland Marine & Oilfield Services
Topside repair and complete vessel conversions for the Offshore Drilling and the Ocean-going Marine industries.
Offshore-Inland Marine & Oilfield Services - Waterfront Location
Offshore Inland Marine & Oilfield Services, Inc. serves the Offshore, Marine, Cruise and Industrial markets. Our focus is ship and rig repair, steel fabrication, electrical, trouble shooting of hydraulic systems, pipe & tubing renewals, and machinery overhauls. Our experienced engineers, technicians, and project managers answer even the most complex problems with practical cost-effective solutions.
Offshore-Inland Services - Corporate Headquarters
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.
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 RV Park
Ohio Valley RV Park in Martins Ferry, OH offers full hookup RV parking with water, sewer, and electricity, catering to oil and gas workers with monthly, weekly, and daily rental options including free Wi-Fi.
Oil and Gas Jobsearch
Oil and Gas Jobsearch is an online platform connecting job seekers with employers in the energy sector, allowing users to upload CVs and apply for jobs in the oil and gas industry.
Oilfield Audit Services, Inc
Oilfield Audit Services, Inc is comprised of experienced field professionals providing audit services to major operators and contractors in the oilfield industry.
Oilfield Batteries
Oilfield Batteries provides specialized battery solutions for the oilfield industry, focusing on power supply needs in demanding environments.
Oilfield Bearing Industries
Oilfield Bearing Industries supplies bearings and related components for the oilfield and maritime industries.
Oilfield Systems Limited
Oilfield Systems Limited provides specialized equipment and services for the oilfield and maritime industries.
Oilfield Video, Fabrication Se
Royal Services & Rentals, Inc. provides customized subsea CCTV video systems, underwater sonar services, and communication solutions including explosion proof squawk box systems and intrinsically safe two-way radios for the oil and gas industry.
Oilfield.com
Oilfield.com is an online platform providing directories, classifieds, and job listings related to oilfield equipment and services across various oil basins in the United States.
OmniGlow Corporation
OmniGlow Corporation is a company based in West Springfield, MA, USA, specializing in marine equipment.
Onshore Workover Rigs UK
Onshore Workover Rigs UK provides onshore oilfield workover rig services in the United Kingdom.
Oregon State Univ.College of Oceanography
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).
Oviedo University
Teaching & research in the maritime field. In the High nautical School of Gijón - University of Oviedo, The MAritime Field Investigation Group (MaFIG-UniOvi) is constituted.