IMCA membership comprises around 1,000 companies operating from more than 60 countries. This page lists all current members below, sorted by membership category and filterable by division and region (see above), including links to their websites where requested. Lapsed members are listed separately.

Find out more about membership and how to join.

Global Contractors (GCo)

GCo membership is IMCA’s highest category of membership. It covers all divisions and regions and reflects the active commitment to the association and leading roles in good practice within the industry of the following companies.
More on GCo membership …

International Contractors (ICo)

ICo membership is for contractors with an international presence, operating in three or more IMCA regions as offshore oil and gas construction contractors. It covers all divisions and regions and reflects a significant commitment to supporting association’s work.
More on ICo membership …

Contractors (Co)

IMCA exists to represent its contractor members and the work programme is directed to serve them, in terms of production/dissemination of industry good practice guidance, work on topics of common interest, briefing and lobbying.
More on Co membership …

Diving contractors are identified by the following sub-categories:

  • Diving   Contractor (unrestricted)
  • Diving   Contractor (surface supplied only)
  • Diving   Contractor (one-atmosphere suits only)
  • Diving   Contractor (one-year temporary membership)
  • Diving   Contractor (one-year temporary membership for surface supplied diving only)

Member nameDivisionsRegion
Adsun Offshore Diving Contractors Pvt Ltd Diving Middle East & India
Advanced Offshore Contractors Pvt Ltd Diving ROV Middle East & India
Africa Diving Services (ADS) Diving ROV Europe & Africa
Alam Hidro (M) Sdn Bhd Diving Asia-Pacific
AMI - American Marine International Diving North America
Aqua Diving Services Diving Middle East & India
Aqua Omega Services Pvt Ltd Diving Middle East & India
Aqueos Corporation Diving North America
Archirodon Construction (Overseas) Co SA Diving Middle East & India
Beacon Offshore Ltd Diving ROV Asia-Pacific
BEKK Solutions International Diving Asia-Pacific
Bhagwan Marine Diving Marine Asia-Pacific
Bibby Offshore Diving Marine Survey ROV Europe & Africa
Bluestream Offshore BV Diving ROV Europe & Africa
Bluewater Energy Services BV Diving Marine Europe & Africa
Boskalis Offshore Diving Marine ROV Europe & Africa
Boskalis Offshore - APAC Diving ROV Asia-Pacific
Boskalis Offshore - Middle East & India Diving Marine ROV Middle East & India
Cal Dive International Pte Ltd Diving Marine ROV Asia-Pacific
Cape Diving Diving ROV Europe & Africa
CDS Subsea Pte Ltd Diving Asia-Pacific
CNS International srl Diving ROV Europe & Africa
Consolidated Contractors Company (Underwater Engineering) SAL Diving Marine Survey ROV Middle East & India
Coretech Resources Pte Ltd Diving Asia-Pacific
DCN Diving BV Diving ROV Europe & Africa
Del. Seatek India Pvt. Ltd Diving Middle East & India
DIV Diving Engineering Co Ltd Diving Asia-Pacific
Divetech Marine Engineering Services LLC Diving Middle East & India
Dolphin Offshore Enterprises (India) Ltd Diving Marine ROV Middle East & India
Dulam International Ltd Diving Marine ROV Middle East & India
Epic Divers & Marine Diving North America
FSDS LLP Diving ROV Middle East & India
Global Diving & Salvage Inc Diving North America
Grup Servicii Petroliere SA Diving Marine Survey ROV Europe & Africa
Halul Offshore Services Company Diving Marine ROV Middle East & India
Hull Support Services Ltd Diving ROV North America
HydroDive Nigeria Ltd Diving Europe & Africa
HydroDive Offshore International Ltd Diving Europe & Africa
IDMC srl - Impresub Diving & Marine Contractor Diving ROV Europe & Africa
IGOPL Offshore Pvt. Ltd Diving Middle East & India
Impresub International LLC Diving Survey ROV Middle East & India
Integrated Subsea Engineering & Services LLC Diving Middle East & India
International Marine Works - Alexandria Diving ROV Middle East & India
International Naval Works - Abu Dhabi Diving Marine Middle East & India
IRSHAD Diving Marine Middle East & India
James Fisher Marine Services Diving Marine ROV Europe & Africa
KD Marine Ltd Diving Europe & Africa
Khalifa A Algosaibi Diving & Marine Services Diving Middle East & India
Kreuz Subsea Pte Ltd Diving ROV Asia-Pacific
Maridive & Oil Services (SAE) Diving Middle East & India
Maridive Offshore Projects Diving Survey ROV Middle East & India
Marine Consulting International Srl Diving Europe & Africa
Marine Engineering Diving Services Diving Marine ROV Middle East & India
Marine Engineering Diving Services Pte Ltd Diving Marine ROV Asia-Pacific
Master Tech Diving Services Pte Ltd Diving Asia-Pacific
Mermaid Subsea Services (Thailand) Ltd Diving Marine ROV Asia-Pacific
Mermaid Subsea Services - Europe & Africa Diving Marine Survey ROV Europe & Africa
Mermaid Subsea Services LLC Diving ROV Middle East & India
Mohn Drilling AS Diving ROV Europe & Africa
Mutawa Marine Works LLC Diving Middle East & India
N-Sea Diving Marine Survey ROV Europe & Africa
NDE Offshore AB Diving ROV Europe & Africa
Neptune Diving Survey ROV Asia-Pacific
NPCC - National Petroleum Construction Company Diving Survey ROV Middle East & India
Ocean Works Asia, Inc. Diving ROV Asia-Pacific
Oceaneering International, Inc. Diving Marine Survey ROV North America
Octomar Diving Europe & Africa
Offshore Subsea Services Diving Marine ROV Asia-Pacific
Offshore Technology Solutions Ltd Diving ROV North America
Otech Group AS Diving Europe & Africa
Petroleum Marine Services Co. Diving Marine Survey ROV Middle East & India
Petrovietnam Manpower Training College Diving Asia-Pacific
Pro-Dive Marine Services Diving ROV North America
PT Advanced Offshore Services Diving Marine Survey ROV Asia-Pacific
PT Jaya Salvage Indonesia Diving Asia-Pacific
PT Lancar Rejeki Berkat Jaya Diving ROV Asia-Pacific
PT Offshore Services Indonesia Diving Marine Survey ROV Asia-Pacific
PT PATRA DINAMIKA Diving ROV Asia-Pacific
PT Samudera Biru Nusantara Diving Asia-Pacific
PT Seascape Surveys Indonesia Diving Asia-Pacific
Quanta Marine Services, LLC Diving North America
Rana Diving spa Diving Europe & Africa
SapuraKencana Subsea Services Sdn Bhd Diving Marine ROV Asia-Pacific
SAROST SA Diving Marine Survey ROV Europe & Africa
SC Shark SRL Diving Survey ROV Europe & Africa
Seamec Limited Diving Marine Middle East & India
Seatech Subsea Services Diving Europe & Africa
Seatek Oil and Gas Services LLC Diving Middle East & India
Shanghai Salvage Company Diving Marine Asia-Pacific
Shanye Marine Services Co Ltd Diving Asia-Pacific
Shelf Subsea Pty Ltd Diving Asia-Pacific
Sigma Offshore Diving Europe & Africa
Smit Lamnalco Diving Marine ROV Middle East & India
SOCAR, Azneft PU, Diving Service Diving ROV Middle East & India
SOCAR-Dalgidj LLC Diving ROV Middle East & India
Stapem Offshore SA Diving ROV Europe & Africa
Subtech (Pty) Ltd Diving Europe & Africa
Supreme Hydro Engineering Pvt Ltd Diving Middle East & India
Synergy Subsea Engineering LLC Diving Marine Middle East & India
TAG Diving Services Diving Europe & Africa
Tecnosub Diving Europe & Africa
Timsah Shipbuilding Company Diving Marine Middle East & India
TPSMI Group Ltd Diving Europe & Africa
TSMC Diving Europe & Africa
UMC International Diving Europe & Africa
UMC International (Offshore) Pte Ltd Diving Asia-Pacific
Underwater Services Company Ltd Diving Middle East & India
Unidive Offshore Pte Ltd Diving Asia-Pacific
Vertech Integrity Services Ltd Diving Europe & Africa

Suppliers (S and S*)

Those companies supplying IMCA’s contractor members can benefit from our work in their areas of expertise and interest; they also provide additional expert input to assist in our ongoing work programme, including development of industry guidance.
More on S/S* membership …

Supplier types:

  • E Equipment
  • S Services
  • N Naval unit
  • T Training establishment
  • P Personnel agency
Member nameTypeDivisionsRegion
Advanced Marine Pte Ltd E S       Diving Survey ROV Asia-Pacific
African Marine Solutions Group (Pty) Ltd E S       Diving Marine Europe & Africa
Air Liquide Oil & Gas Services Limited E         Diving Europe & Africa
Air Liquide Singapore Pte Ltd E         Diving Asia-Pacific
Air Products plc E         Diving Europe & Africa
Air Products Singapore Industrial Gases Pte. Ltd E S       Diving Asia-Pacific
Airgas USA, LLC E         Diving North America
Alf Lea AS E         Diving Europe & Africa
Andra Offshore Services Pte Ltd   S       Diving Marine ROV Asia-Pacific
Aqua-Air Industries Inc E         Diving North America
Arabian Industrial Gases Company E         Diving Middle East & India
Ashtead Technology (SEA) Pte Ltd E         Diving Survey ROV Asia-Pacific
Ashtead Technology Ltd E         Diving Survey ROV Europe & Africa
Auxilium Offshore B.V.   S       Diving Europe & Africa
Blue Water Engineering (M) Sdn Bhd   S       Diving Asia-Pacific
BrocoRankin           Diving North America
BS Divers       T   Diving Europe & Africa
Buzwair Industrial Gases Factories   S       Diving Middle East & India
CDA Technical Institute, Inc       T   Diving North America
Centro Studi CEDIFOP       T   Diving Europe & Africa
CFO - Centro Formazione Offshore       T   Diving Europe & Africa
Chambers Oceanics FZC E         Diving Middle East & India
Comanex SAS E         Diving Europe & Africa
Commercial Diving Company for Marine Services (CDC)           Diving Marine Europe & Africa
Consortium Underwater Engineers Ltd   S       Diving ROV Europe & Africa
DDRC Healthcare       T   Diving Europe & Africa
De Zeeman Pro Nv E         Diving ROV Europe & Africa
DeepOcean AS   S       Diving Europe & Africa
Divers Academy International       T   Diving North America
Divers Institute of Technology       T   Diving North America
Divers University Esporte Aquático Ltda       T   Diving South America
Divetechnoservice LLC E S       Diving Europe & Africa
DNV GL   S   T   Diving Marine Europe & Africa
Dominion Gas E         Diving Europe & Africa
Dominion Gas Asia Pacific Pte Ltd E         Diving Asia-Pacific
Drass Galeazzi SRL E         Diving Europe & Africa
DRC Dive Systems E S       Diving Europe & Africa
EF Consult Asia Pte Ltd           Diving Asia-Pacific
Eggers-Kampfmittelbergung GmbH   S       Diving Survey Europe & Africa
Emergency Services Training Centre       T   Diving Europe & Africa
ERSG Ltd       T   Diving ROV Europe & Africa
Fathom Systems Ltd E S       Diving ROV Europe & Africa
Flash Tekk Engineering Pte Ltd E         Diving Asia-Pacific
Flinders EMA Pte Ltd   S       Diving Asia-Pacific
Fox Offshore Pte. Ltd   S       Diving Marine Asia-Pacific
Global Energy (Group) Ltd   S       Diving Europe & Africa
Global Gases Australia Pty Ltd E         Diving Asia-Pacific
Global Gases Group FZE E         Diving Middle East & India
Godrej Memorial Hospital       T   Diving Middle East & India
HS Water Solutions S.R.L       T   Diving South America
Hydrolab-HydroCAT       T   Diving ROV Europe & Africa
Hyperbaric Health Asia Sdn Bhd       T   Diving Asia-Pacific
Hyperbaric Training Associates       T   Diving North America
IHC Hytech BV E         Diving Europe & Africa
INPP - Institut National de Plongée Professionnelle       T   Diving ROV Europe & Africa
Insea Quality Services       T   Diving Europe & Africa
Interdive Services Ltd       T   Diving Europe & Africa
International SOS   S       Diving Europe & Africa
Interocean Co., Ltd   S       Diving Asia-Pacific
Jacks Dive Chest Commercial Diving School       T   Diving Europe & Africa
James Fisher Marine & Diving E         Diving Europe & Africa
James Fisher Offshore Limited E         Diving Europe & Africa
JFD (JFD Ltd & National Hyperbaric Centre) E         Diving ROV Europe & Africa
JFD Australia E         Diving Asia-Pacific
JFD LEXMAR E S       Diving Asia-Pacific
Joint-Stock Company Tetis Pro E         Diving ROV Europe & Africa
JW Automarine E         Diving Marine Europe & Africa
Kafue Gorge Regional Training Centre       T   Diving ROV Europe & Africa
KB Associates (Europe) Limited       T   Diving Europe & Africa
KB Associates Pte Ltd   S       Diving Marine Asia-Pacific
KBA Training Centre Pte Ltd       T   Diving ROV Asia-Pacific
Khalifa A Algosaibi Diving & Marine Technical Services Company   S       Diving Middle East & India
Kirby Morgan Dive Systems E     T   Diving North America
LBJ Maritime Inc       T   Diving North America
LDC Training Ltd       T   Diving Europe & Africa
Leong Siew Weng Engineering Pte Ltd           Diving Asia-Pacific
Lily Hospitals Limited   S       Diving Europe & Africa
M3 Marine Group Pte Ltd   S       Diving Marine Asia-Pacific
Mexssub International LLC   S       Diving North America
Middle East for Commercial Diving - MECD       T   Diving Middle East & India
MJM Offshore Limited           Diving Asia-Pacific
MOG Industry Training Co. Ltd       T   Diving Asia-Pacific
Namaka Subsea Ltd           Diving Europe & Africa
Netherlands Diving Centre       T   Diving Europe & Africa
Norsk Yrkesdykkerskole (Norwegian School of Commercial Diving)       T   Diving Europe & Africa
Northern Diver E         Diving Europe & Africa
NUI AS   S       Diving Europe & Africa
Nuvair E         Diving North America
NZ School of Commercial Diver Training       T   Diving Asia-Pacific
OCEANOS Commercial Diving School       T   Diving Europe & Africa
OCEANOS JSC E         Diving ROV Europe & Africa
Offshore Tech Dive Ltd (OTDL) - Training       T   Diving Europe & Africa
Pacific Commercial Diving Supply Pty Ltd E         Diving Asia-Pacific
Parkburn Precision Handling Systems Limited   S       Diving Marine Europe & Africa
Petrolis SA           Diving Marine Europe & Africa
Pommec TDE BV E         Diving Europe & Africa
Pressafe SRL E         Diving Europe & Africa
Professional Diving Academy       T   Diving Europe & Africa
Professional Diving Centre       T   Diving Europe & Africa
PT Barron International       T   Diving Marine Asia-Pacific
QinetiQ Ltd   S       Diving ROV Europe & Africa
Salvage & Marine Operations     N     Diving Marine ROV Europe & Africa
SAT Systems E         Diving Europe & Africa
Sea and Land Technologies Pte Ltd E         Diving Asia-Pacific
Sea Offshore Services (Middle East) Pte Ltd           Diving Marine Asia-Pacific
Sea-Force Hyperbaric Inc   S       Diving North America
SEADOG       T   Diving Europe & Africa
Seneca College - Underwater Skills Program       T   Diving North America
Shanghai Salvage Bureau Wuhu Diving Equipment Plant E         Diving Asia-Pacific
Sources Workshop Equipment Co (LLC) E         Diving Middle East & India
SS Subsea Works Sdn Bhd, Malaysia E S       Diving Asia-Pacific
Structure-Flex Ltd E         Diving Europe & Africa
Submarine Manufacturing & Products Ltd E         Diving Europe & Africa
SubNet Services Ltd E S   T P Diving Europe & Africa
Subspec Srl           Diving Europe & Africa
Synergy Diving & Equipment Solutions FZCO E         Diving Middle East & India
Tanabe Pneumatic Machinery Co Ltd   S       Diving Marine Asia-Pacific
The Contracts Department   S       Diving Europe & Africa
The Diver Medic Ltd       T   Diving Europe & Africa
The Ocean Corporation       T   Diving North America
The Underwater Centre (Tasmania) Pty Ltd       T   Diving Asia-Pacific
The Underwater Centre Fort William Ltd       T   Diving ROV Europe & Africa
Thrust Maritime Pty Ltd E         Diving Asia-Pacific
Totalmat Indústria e comercio de Equipamentos Hiperbáricos Ltda E         Diving South America
Trim Systems Pte Ltd E         Diving Asia-Pacific
TWI Ltd       T   Diving ROV Europe & Africa
Umbilicals International (Seanamic Group) E         Diving ROV North America
Unique Group - Europe & Africa E         Diving Europe & Africa
Unique Group - Middle East & India E         Diving Middle East & India
Unique System (SEA) Pte Ltd           Diving Asia-Pacific
Western Norway University of Applied Sciences, Diver Education       T   Diving Europe & Africa

Corresponding (C)

Non-voting, corresponding membership is open to companies and organisations with an interest in IMCA’s work, but which the association does not represent directly, such as clients (oil companies, etc.), regulators (governments and other bodies) and other associations/professional bodies working in the offshore sector.
More on corresponding membership …

Member nameDivisionsRegion
ADAS - Australian Diver Accreditation Scheme Board Inc, The Diving Asia-Pacific
Aker BP ASA Diving Marine ROV Europe & Africa
Apache North Sea Limited Diving Marine Survey ROV Europe & Africa
Association of Diving Contractors Diving Europe & Africa
Bapco - The Bahrain Petroleum Company Diving Middle East & India
BHP Billiton Diving Marine Survey ROV North America
BP America Production Company Diving Marine Survey ROV North America
BP Berau Diving Marine ROV Asia-Pacific
BP Exploration Operating Company Ltd Diving Marine Survey ROV Europe & Africa
Brunei Shell Petroleum Company Sendirian Berhad Diving Marine Survey ROV Asia-Pacific
Cairn India Ltd Diving Marine Survey ROV Middle East & India
Chevron Brasil Petroleo Ltda Diving Marine Survey ROV South America
Chevron Energy Technology Company Subsea Diving Marine Survey ROV North America
Chevron Shipping Co Diving Marine Survey ROV North America
CNR International UK Ltd Diving Europe & Africa
ConocoPhillips (UK) Ltd Diving Marine Survey ROV Europe & Africa
Dana Petroleum Limited Diving Marine Europe & Africa
Dana Petroleum Netherlands BV Diving Marine Survey ROV Europe & Africa
Diver Certification Board of Canada Diving North America
DNV GL SE Diving Marine ROV Europe & Africa
DONG E&P AS Diving Marine Survey ROV Europe & Africa
DONG Energy Wind Power AS Diving Marine Europe & Africa
Eni Petroleum US Operating Diving Marine ROV North America
ExxonMobil Development Company Diving Marine Survey ROV North America
GAVINS Ltd Diving Europe & Africa
GDF Suez E&P Nederland bv Diving Marine Survey ROV Europe & Africa
Gulf of Suez Petroleum Company (GUPCO) Diving Marine Survey ROV Middle East & India
Health & Safety Executive Diving Marine Survey ROV Europe & Africa
Hess Corporation Diving Marine Survey ROV North America
Hess Denmark ApS Diving Marine ROV Europe & Africa
Husky Energy Diving Marine Survey ROV North America
Instituto Brasileiro de Petróleo, Gás e Biocombustíveis Diving Marine Survey ROV South America
International Association of Oil & Gas Producers (IOGP) Diving Marine Survey ROV Europe & Africa
International Chamber of Shipping Diving Marine Survey ROV Europe & Africa
International Diving Schools Association Diving Europe & Africa
Lloyd's Register EMEA Diving Europe & Africa
Maersk Oil Danish Operations Diving Marine Survey ROV Europe & Africa
Maersk Oil North Sea Ltd Diving ROV Europe & Africa
Maersk Oil Qatar AS Diving Marine Survey ROV Middle East & India
National Offshore Petroleum Safety & Environmental Management Authority Diving Marine Asia-Pacific
Nexen Petroleum UK Ltd Diving Marine Survey ROV Europe & Africa
NOIA - National Ocean Industries Association Diving Marine Survey ROV North America
Offshore Operators Committee (OOC) Diving Marine Survey ROV North America
Oil & Natural Gas Corporation Ltd Diving Marine ROV Middle East & India
Perenco UK Ltd Diving Marine Europe & Africa
Petroleum Safety Authority Norway Diving Europe & Africa
POSCO Daewoo Corporation Diving Marine Survey ROV Asia-Pacific
Premier Oil UK Limited Diving Marine Survey ROV Europe & Africa
PT Pertamina Hulu Energi ONWJ Diving Marine Survey ROV Asia-Pacific
PTT Exploration & Production plc Diving Marine Survey ROV Asia-Pacific
Quadrant Energy Australia Limited Diving Marine Survey ROV Asia-Pacific
Repsol Sinopec Resources UK Limited Diving Marine Europe & Africa
Royal New Zealand Navy Diving ROV Asia-Pacific
Sabah Shell Petroleum Company Diving Marine ROV Asia-Pacific
ScottishPower Renewables Diving Marine Survey ROV Europe & Africa
Shell Global Solutions International BV Diving Marine Survey ROV Europe & Africa
SSE Renewables Diving Marine Survey ROV Europe & Africa
Statoil ASA Diving Marine ROV Europe & Africa
Subsea UK Diving Marine Survey ROV Europe & Africa
Talisman Malaysia Ltd Diving Marine Survey ROV Asia-Pacific
TNK Vietnam BV Diving Marine Survey ROV Asia-Pacific
Total Austral SA Diving Marine Survey ROV South America
Total E&P Nederland BV Diving Marine Europe & Africa
Total E&P UK Ltd Diving Marine Survey ROV Europe & Africa
Total Exploration & Production Diving Marine Survey ROV Europe & Africa
Wintershall Noordzee BV Diving Marine Europe & Africa
Wintershall Norge AS Diving Marine Survey ROV Europe & Africa