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.
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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.
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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
AET Shipmanagement (Singapore) Pte Ltd Marine Asia-Pacific
Alam Hidro (M) Sdn Bhd Diving Asia-Pacific
Alam Maritim (M) Sdn Bhd ROV Asia-Pacific
All-Sea Offshore Asia Limited ROV Asia-Pacific
Amaniaga Resources (M) Sdn Bhd ROV Asia-Pacific
An Nur Integrated Survey (M) Sdn Bhd Survey Asia-Pacific
Aquadron, Inc Survey ROV Asia-Pacific
Beacon Offshore Ltd Diving Marine ROV Asia-Pacific
Benthic Geotech Pty Ltd ROV Asia-Pacific
Bhagwan Marine Diving Marine Asia-Pacific
Bintang Subsea Survey ROV Asia-Pacific
Bumi Armada Berhad Marine Asia-Pacific
Bumi Subsea Malaysia Sdn Bhd ROV Asia-Pacific
China Offshore Fugro Geosolutions (Shenzhen) Co, Ltd Survey ROV Asia-Pacific
China Yantai Salvage Marine Asia-Pacific
COOEC Subsea Technology Co., Ltd ROV Asia-Pacific
COSL Shipping Marine ROV Asia-Pacific
CSI Offshore Pte Ltd Marine Asia-Pacific
D&R Subsea Co Ltd Survey ROV Asia-Pacific
DWS Offshore Pte Ltd Diving Marine ROV Asia-Pacific
EGS (Asia) Ltd Survey Asia-Pacific
FSDS LLC Diving ROV Asia-Pacific
GO Offshore Marine Asia-Pacific
Guangzhou Salvage Marine ROV Asia-Pacific
Hurricane Geo Inspection Survey Sdn Bhd Survey Asia-Pacific
IKM Subsea AS ROV Asia-Pacific
Kreuz Subsea Pte Ltd Diving ROV Asia-Pacific
Kreuz Subsea Technologies Pte Ltd Marine Asia-Pacific
KT Submarine Co Ltd Marine 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
Miclyn Express Offshore Pte Ltd Marine Asia-Pacific
MMA Offshore Limited Marine Asia-Pacific
Nadi Marine Sdn Bhd ROV Asia-Pacific
Neptune Diving Services Diving Survey ROV Asia-Pacific
New Zealand Diving and Salvage Ltd Diving Asia-Pacific
Nippon Steel Engineering Co Ltd Marine Asia-Pacific
Ocean Works Asia, Inc. Diving ROV Asia-Pacific
Oceaneering International Asia Pacific Survey ROV Asia-Pacific
OOS International BV Marine Asia-Pacific
Optic Marine Services International Limited Marine Asia-Pacific
Orogenic GeoExpro Sdn Bhd Survey Asia-Pacific
Pacific Geomatics Sdn Bhd Survey Asia-Pacific
PBJV Group Sdn Bhd Marine ROV Asia-Pacific
Petrovietnam Manpower Training College Diving Asia-Pacific
Poseidon Maritime Services Pte Ltd Marine Asia-Pacific
Posh Semco Pte Ltd Marine Asia-Pacific
PT Advanced Offshore Services Diving ROV Asia-Pacific
PT Aquamarine Divindo Inspection ROV Asia-Pacific
PT Bahtera Niaga International Marine Asia-Pacific
PT Bayu Maritim Marine Asia-Pacific
PT Bina Nusantara Perkasa Marine Asia-Pacific
PT CAKRAWALA AMARTHA JAYA ROV Asia-Pacific
PT Guna Tesuma Internasional 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 Pelayaran Menaratama Samudra Indah Marine Asia-Pacific
PT Prima Mitranata ROV Asia-Pacific
PT Samudera Energi Tangguh Marine Asia-Pacific
PT Seascape Surveys Indonesia Diving Survey ROV Asia-Pacific
PT Wintermar Offshore Marine Tbk Marine Asia-Pacific
PT. Patra Dinamika Diving ROV Asia-Pacific
PTSC Geos & Subsea Services Co Ltd Marine Survey ROV Asia-Pacific
Redtech Offshore Sdn Bhd Marine Asia-Pacific
RM Geometra Sdn Bhd Survey Asia-Pacific
Romona Inc Survey ROV Asia-Pacific
ROV Resources (M) Sdn Bhd ROV Asia-Pacific
S. B. Submarine Systems Co., Ltd Marine ROV Asia-Pacific
Sapura Geosurvey Sdn Bhd Marine Survey Asia-Pacific
Sapura Subsea Services Sdn Bhd Diving Marine ROV Asia-Pacific
SC Management Co., Ltd Marine 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
Shenzhen Huawei Offshore Shipping Transport Co.Ltd Marine Asia-Pacific
Subsea Explore Services (M) Sdn Bhd ROV Asia-Pacific
Svitzer Australia Pty Ltd Marine Asia-Pacific
Swire Pacific Offshore Operations Pte Ltd Marine Asia-Pacific
Tan Cang Offshore JSC ROV Asia-Pacific
Thien Nam Offshore Services JSC ROV Asia-Pacific
Thien Nam Subsea Services JSC Diving Asia-Pacific
TianJin Harbour Marine Engineering Co.,Ltd Survey Asia-Pacific
Toll Energy and Marine Logistics Marine Asia-Pacific
Total AMS Pty Ltd Marine Asia-Pacific
Total Marine Technology Pty Ltd ROV Asia-Pacific
Ultra Deep Subsea Pte Ltd Diving Asia-Pacific
Unidive Offshore Pte Ltd Diving Asia-Pacific
UTEC Survey Asia Pte Ltd Survey Asia-Pacific
Wise Engineering & Surveying Co Ltd Survey 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
AMOS Supply Pte. Ltd. S1         Marine Asia-Pacific
Andra Offshore Services Pte Ltd S1         Diving Marine ROV Asia-Pacific
AqualisBraemar S1         Marine Asia-Pacific
Atlas Programmed Marine Pty Ltd   S2       Marine ROV Asia-Pacific
Blue Water Engineering (M) Sdn Bhd S1         Diving Asia-Pacific
BOC Limited S1         Diving Asia-Pacific
Carsurin S1         Marine Asia-Pacific
China Classification Society Industrial Corp. (Guangzhou Branch) S1         Marine Asia-Pacific
China Tianjin Bel Demain Science & Technology Development Co. Ltd S1         Marine Asia-Pacific
Commercial Dive Academy         DT1 Diving ROV Asia-Pacific
COOEC Subsea Technology Co Ltd - Training     S3     ROV Asia-Pacific
CRRC SMD (Shanghai) Ltd S1         ROV Asia-Pacific
DNV GL Singapore Pte. Ltd S1         Marine Asia-Pacific
Dynamic Positioning Tech Sdn Bhd S1         Marine Asia-Pacific
EF Consult Asia Pte Ltd   S2       Diving Asia-Pacific
Far Frontier Energy Services S1         Survey Asia-Pacific
Flash Tekk Engineering Pte Ltd S1         Diving Asia-Pacific
Flinders EMA Pte Ltd S1         Diving Asia-Pacific
Forum Subsea Technologies AP S1         ROV Asia-Pacific
Fox Offshore Pte. Ltd S1         Diving Marine Asia-Pacific
Franklin Offshore International Pte Ltd S1         Marine Asia-Pacific
Furui Maritime Technology Pte Ltd S1         Marine Asia-Pacific
Gigamare Inc     S3     Marine Asia-Pacific
Global Gases Australia Pty Ltd S1         Diving Asia-Pacific
Global Maritime (Asia-Pacific) S1         Marine Asia-Pacific
Greenstar Positioning Joint Stock Company S1         Survey Asia-Pacific
Hyperbaric Health Asia Sdn Bhd       DT2   Diving Asia-Pacific
Independent Marine & Engineering Consultants (IMEC) S1         Marine Asia-Pacific
JFD Australia S1         Diving Asia-Pacific
JFD Singapore Pte Ltd S1         Diving Asia-Pacific
Jiangsu Zhongtian Technology Co Ltd (ZTT) S1         Marine Asia-Pacific
KB Associates Pte Ltd S1         Diving Asia-Pacific
KBA Training Centre Pte Ltd       DT2   Diving ROV Asia-Pacific
KTL Offshore Pte Ltd S1         Marine Asia-Pacific
Leong Siew Weng Engineering Pte Ltd S1         Diving Asia-Pacific
M3 Marine Group Pte Ltd S1         Diving Marine Asia-Pacific
Maritime State University named after G.I. Nevelskoy     S3     Survey ROV Asia-Pacific
MOG Industry Training Co. Ltd     S3     Marine Asia-Pacific
Nautica Dynamics Pte Ltd S1         Marine Asia-Pacific
Orange Delta S1         Marine Asia-Pacific
Pacific Commercial Diving Supply Pty Ltd S1         Diving Asia-Pacific
Pipeline & Piling Services Co Ltd S1         ROV Asia-Pacific
PT Explora Prima S1         Survey Asia-Pacific
PT International Offshore Services   S2       Marine Asia-Pacific
PT JF Moore International S1         Marine Asia-Pacific
PT Makara Jaya Marine S1         Marine Asia-Pacific
PT Pageo Utama S1         Survey ROV Asia-Pacific
PT Surveyor Indonesia S1         Marine Asia-Pacific
Sea and Land Technologies Pte Ltd S1         Diving Asia-Pacific
Shanghai Jian Long ROV Technology Co., Ltd     S3     ROV Asia-Pacific
Shanghai Maritime University     S3     Marine Survey Asia-Pacific
Shanghai Salvage Bureau Wuhu Diving Equipment Plant S1         Diving Asia-Pacific
Sharp Crewing Services Pte Ltd   S2       Marine Asia-Pacific
Sheffield Energy Pte Ltd   S2       Marine Asia-Pacific
Singapore Polytechnic     S3     Marine Asia-Pacific
SPSC Engineering Sdn Bhd   S2       Survey Asia-Pacific
SS Subsea Works Sdn Bhd S1         Diving Asia-Pacific
STORM Ltd     S3     ROV Asia-Pacific
Supagas Pty Ltd S1         Diving Asia-Pacific
Suzhou DAANBOSI Hai Shi Ji Shu Fu Wu You Xian Gong Si(DYPOS Marine Services Ltd) S1         Marine Asia-Pacific
Tanabe Pneumatic Machinery Co Ltd S1         Diving Asia-Pacific
Thien Nam Positioning JSC S1         Survey Asia-Pacific
Thome Offshore Management Pte Ltd S1         Marine Asia-Pacific
Thrust Maritime Pty Ltd S1         Diving Asia-Pacific
TMC Marine Pte Ltd S1         Marine Asia-Pacific
Trim Systems Pte Ltd S1         Diving Asia-Pacific
Trone Solutions and Technologies Sdn Bhd S1         ROV Asia-Pacific
Unique System (SEA) Pte Ltd S1         Diving Asia-Pacific
Xing Wei Pte Ltd S1         Survey 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
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
Vietsovpetro Joint Venture Diving Marine Survey ROV Asia-Pacific
Woodside Energy Ltd Diving Marine Survey ROV Asia-Pacific