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 Contractor 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
Alam Hidro (M) Sdn Bhd Diving Asia-Pacific
Beacon Offshore Ltd Diving Marine ROV Asia-Pacific
Bhagwan Marine Diving Marine Asia-Pacific
DWS Offshore Pte Ltd Diving Marine ROV Asia-Pacific
FSDS LLC Diving ROV Asia-Pacific
Kreuz Subsea Pte Ltd Diving ROV Asia-Pacific
Master Tech Diving Services Pte Ltd Diving Asia-Pacific
Mermaid Subsea Services (Thailand) Ltd Diving Marine Survey ROV Asia-Pacific
Mermaid Subsea Services Malaysia Diving Marine Survey ROV Asia-Pacific
Neptune Diving Services Diving Survey ROV Asia-Pacific
New Zealand Diving and Salvage Ltd Diving Asia-Pacific
Ocean Works Asia, Inc. Diving ROV Asia-Pacific
Petrovietnam Manpower Training College Diving Asia-Pacific
PT Advanced Offshore Services Diving 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 Seascape Surveys Indonesia Diving Survey ROV Asia-Pacific
PT. Patra Dinamika Diving ROV Asia-Pacific
Sapura Subsea Services Sdn Bhd Diving Marine ROV Asia-Pacific
SeaTec Services Pte Ltd Diving Asia-Pacific
Shanghai Salvage Company Diving Marine Asia-Pacific
Shanye Marine Services Co Ltd Diving Asia-Pacific
Shelf Subsea Diving ROV Asia-Pacific
Thien Nam Subsea Services JSC Diving Asia-Pacific
Ultra Deep Subsea Pte Ltd Diving Asia-Pacific
Unidive Offshore Pte Ltd Diving Asia-Pacific

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 Supplier membership …

Supplier types:

  • S1 Supplier of equipment or services (non-training), including: manufacturers; DP suppliers; R&D organisations; consultants; etc.
  • S2 Personnel agencies
  • S3 Training establishments (non-diving)
  • DT1 Training providers offering in-water basic diver training, leading to an IMCA recognised diver training certificate
  • DT2 Training providers offering IMCA Diving Division approved courses
Member nameTypeDivisionsRegion
Advanced Marine Pte Ltd S1         Diving Asia-Pacific
Air Liquide Singapore Pte Ltd S1         Diving Asia-Pacific
Air Products (Dongguan) Gases Co.,Ltd S1         Diving Asia-Pacific
Air Products Singapore Industrial Gases Pte. Ltd S1         Diving Asia-Pacific
Andra Offshore Services Pte Ltd S1         Diving Marine ROV Asia-Pacific
Blue Water Engineering (M) Sdn Bhd S1         Diving Asia-Pacific
BOC Limited S1         Diving Asia-Pacific
Commercial Dive Academy         DT1 Diving ROV Asia-Pacific
Dominion Gas Asia Pacific Pte Ltd S1         Diving Asia-Pacific
EF Consult Asia Pte Ltd   S2       Diving Asia-Pacific
Flash Tekk Engineering Pte Ltd S1         Diving Asia-Pacific
Flinders EMA Pte Ltd S1         Diving Asia-Pacific
Fox Offshore Pte. Ltd S1         Diving Marine Asia-Pacific
Global Gases Australia Pty Ltd S1         Diving Asia-Pacific
Hyperbaric Health Asia Sdn Bhd       DT2   Diving Asia-Pacific
JFD Australia S1         Diving Asia-Pacific
JFD Singapore Pte Ltd S1         Diving Asia-Pacific
KB Associates Pte Ltd S1         Diving Asia-Pacific
KBA Training Centre Pte Ltd       DT2   Diving ROV Asia-Pacific
Leong Siew Weng Engineering Pte Ltd S1         Diving Asia-Pacific
M3 Marine Group Pte Ltd S1         Diving Marine Asia-Pacific
NZ School of Commercial Diver Training         DT1 Diving Asia-Pacific
Pacific Commercial Diving Supply Pty Ltd S1         Diving Asia-Pacific
PVD Technical Training & Certification JSC Vietnam S1         Diving Survey Asia-Pacific
Sea and Land Technologies Pte Ltd S1         Diving Asia-Pacific
Shanghai Salvage Bureau Wuhu Diving Equipment Plant S1         Diving Asia-Pacific
SS Subsea Works Sdn Bhd S1         Diving Asia-Pacific
Supagas Pty Ltd S1         Diving Asia-Pacific
Tanabe Pneumatic Machinery Co Ltd S1         Diving Asia-Pacific
Thrust Maritime Pty Ltd S1         Diving Asia-Pacific
Trim Systems Pte Ltd S1         Diving Asia-Pacific
Unique System (SEA) Pte Ltd S1         Diving Asia-Pacific

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
BP Berau Diving Marine Survey ROV Asia-Pacific
Brunei Shell Petroleum Company Sendirian Berhad Diving Marine Survey ROV Asia-Pacific
Exxon Neftegas Limited Diving Survey ROV Asia-Pacific
INPEX Operations Australia Pty Ltd Diving Marine Survey ROV Asia-Pacific
National Offshore Petroleum Safety & Environmental Management Authority Diving Marine Asia-Pacific
POSCO International Corporation Diving Marine Survey ROV Asia-Pacific
PT Pertamina Hulu Energi ONWJ Diving Marine Survey ROV Asia-Pacific
PTT Exploration & Production plc Diving Marine Survey ROV Asia-Pacific
Rosneft BV Diving Marine Survey ROV Asia-Pacific
Royal New Zealand Navy Diving ROV Asia-Pacific
Santos WA Energy Limited Diving Marine Survey ROV Asia-Pacific
Woodside Energy Ltd Diving Marine Survey ROV Asia-Pacific