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129 companies

2H Offshore Engineering

Woking,, Surrey,, United KingdomUpdated Jul 2005

2H Offshore Engineering provides advanced systems engineering services for the offshore energy sectors, specializing in oil & gas and renewable energy infrastructure including riser systems, platforms, subsea systems, and decarbonisation technologies.

A/S Kongshavn Industri

Bergen, NorwayUpdated Oct 2002

Kongshavn Industri is a leading supplier of high-quality products and integrated solutions for the oil, gas, and subsea industries, specializing in cargo handling equipment and offshore drilling equipment.

ABS Americas Division

Paramus,, NJ, United StatesUpdated Sep 2006

American Bureau of Shipping (ABS) provides classification, certification, advisory, and engineering services for marine and offshore industries worldwide.

ACM Engineering Ltd

Kings Hill, West Malling, Kent, United KingdomUpdated Nov 2004

ACM Engineering Ltd provides engineering, project management, procurement, and logistics services for offshore and onshore subsea projects.

ADVANCED SUBSEA sas

PARIS LA DEFENSE CEDEX, FranceUpdated Jan 2004

DEEPWATER SUBSEA CONSTRUCTION SUPPORT * DEEP WATER SURVEY & POSITIONING * CONSTRUCTION SUPPORT MANAGEMENT * HIGH ACCURACY LBL ACOUSTIC POSITIONING * ROV INSPECTION & SURVEY * SUBSEA METROLOGY * DP SYSTEMS INTERFACING * ADVANCED REALTIME SOFTWARE * DECISION MAKING SYSTEMS * R&D PROGRAMS DEVELOPMENT

Acergy M.S. Limited

Sunbury-on-Thames, Middlesex, United KingdomUpdated Aug 2006

Seabed-to-surface engineering and construction contractor for the offshore oil and gas industry.

Acergy US Inc.

Houston, TX, United StatesUpdated Aug 2006

Acergy US Inc. specializes in designing, procuring, fabricating, and installing subsea pipeline and riser systems for the offshore oil and gas industry worldwide.

Aker Kvaerner Subsea Inc. (Houston)

Houston,, Texas, United StatesUpdated Jan 2008

Aker Kvaerner Subsea Inc. is a global leader in project management, design, and construction of major refining and petrochemical processing projects, offering full life cycle services from concept to decommissioning.

Aker Maritime

Location not listedUpdated Dec 2002

Aker Maritime is a Norwegian company specializing in engineering and technology services for the offshore oil and gas industry.

Alco Hi-Tek Ltd.

Location not listedUpdated Dec 2002
Training

Alco Hi-Tek Ltd. is a manufacturer specializing in instrumentation valves, including double block and bleed valves, subsea valves, hydrogen valves, and bespoke valve solutions for the maritime and industrial sectors.

Alco Valves Canada, Inc.

Location not listedUpdated Dec 2002
Training

Alco Valves Canada, Inc. specializes in the manufacturing and supply of instrumentation valves, hydrogen valves, double block and bleed valves, subsea valves, and related valve systems for maritime and industrial applications.

Allseas Engineering bv

Delft, NetherlandsUpdated Mar 2006

Allseas Engineering bv is a leading offshore energy contractor specializing in subsea pipeline construction, offshore facility installation, transportation, and removal using advanced vessels and innovative engineering solutions.

Allseas USA, Inc.

Houston, TX, United StatesUpdated Jan 2002

Allseas is a world-leading contractor in the offshore energy market, specializing in offshore pipelay, subsea construction, platform decommissioning, transportation, and installation using specialized vessels.

Andrews Survey

Aberdeen,, Scotland, United KingdomUpdated Mar 2007

Andrews Survey provides worldwide offshore survey and positioning solutions specializing in the Oil & Gas, Renewables, and Telecommunications industries with over 45 years of experience.

Applied Subsea Technologies Inc.

Providence,, RI, United StatesUpdated Feb 2004

Applied Subsea Technologies Inc. (AST) is an innovative marine technology company specializing in the design, devlopment, manufacturing, and application a of highly sophisticated, computer controlled underwater life support system called, CCR2000. The "CCR2000" (closed circuit rebreather) by Applied Subsea Technologies,is at the forefront of AST's mission and innovation.

Aquarius International

New bombay, Maharashtra, IndiaUpdated Feb 2008

Aquarius International is a one stop shop for international companies to get their products and services marketed effectively and efficiently in India.

Ashtead Technology - Rentals

Location not listedUpdated May 2026

Ashtead Technology is an international subsea equipment rental and solutions provider supporting the global offshore energy sector with advanced survey, robotics, mechanical solutions, and asset integrity services.

BJ Process & Pipeline Services

Badentoy Park, Portlethen, Aberdeen,Scotland, United KingdomUpdated Nov 1998

BJ Process & Pipeline Services is a construction contractor specializing in process and pipeline services, based in Badentoy Park, Aberdeen, United Kingdom.

Beldam Crossley Ltd.

Bolton,, United KingdomUpdated Oct 2006

Beldam Crossley Ltd. is a UK-based leader in industrial sealing technology, specializing in PTFE, bearings, and precision polymer components for critical sealing applications in maritime and other industries.

Bicontinental UB Marine International

Houston,, Texas, United StatesUpdated May 2016

Our Oil and Gas division is primarily involved in Marine, Drlling and offshore oil and gas construction services. The ultimate goal of our energy division, Bicontinental Petroleum, is to build the company into a medium-sized integrated oil and gas company.

Brown & Root Services Global Office

Houston, TX, United StatesUpdated Jan 2002

Brown & Root Services, part of Halliburton, provides engineering solutions for global energy needs including drilling, formation evaluation, well construction, and reservoir testing.

Burnett Consultants Ltd.

Kincardineshire, Scotland, United KingdomUpdated Jun 2003

We deliver quality, professional service; short or long term contracts:- Providing on and offshore oil related consultant services for the management of Well Completion, Well Intervention, Well Abandonment/Decommissioning & Well Testing projects in the North Sea or Worldwide

C.A. Richards & Associates Inc.

Houston, TX, United StatesUpdated May 2026

C.A. Richards & Associates, Inc. is a Houston-based business development consulting firm specializing in the Offshore, Subsea, and Wind Energy markets in the Western Hemisphere.