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.
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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
    Africa Diving Services (ADS)DivingSurveyROVEurope & Africa
    Alexandria Petroleum Maintenance Co.SurveyMiddle East & India
    Andrews SurveySurveyEurope & Africa
    Aquadron, IncSurveyROVAsia-Pacific
    Bibby Marine Management LtdMarineSurveyEurope & Africa
    Bintang SubseaSurveyROVAsia-Pacific
    China Offshore Fugro Geosolutions (Shenzhen) Co, LtdSurveyROVAsia-Pacific
    Consolidated Contractors Company (Underwater Engineering) SALDivingMarineSurveyROVMiddle East & India
    D&R Subsea Co LtdSurveyROVAsia-Pacific
    Daniel Surveying FZCSurveyMiddle East & India
    DeepOcean GroupMarineSurveyROVEurope & Africa
    EDT Marine Construction LtdSurveyEurope & Africa
    EGS (Asia) LtdSurveyAsia-Pacific
    Fertoing LtdSurveyROVEurope & Africa
    GEOXYZSurveyEurope & Africa
    Global Marine GroupMarineSurveyROVEurope & Africa
    GOSL Nigeria Limited SurveyEurope & Africa
    Horizon GeosciencesSurveyROVMiddle East & India
    Hurricane Geo Inspection Survey Sdn BhdSurveyAsia-Pacific
    Impresub International LLCDivingSurveyROVMiddle East & India
    InterMoor LtdMarineSurveyEurope & Africa
    ISURVEY Group ASSurveyEurope & Africa
    James Fisher Marine ServicesDivingMarineSurveyROVEurope & Africa
    Lighthouse S.p.AMarineSurveyEurope & Africa
    Maridive Offshore ProjectsDivingSurveyROVMiddle East & India
    Mermaid Subsea Services - Europe & AfricaDivingMarineSurveyROVEurope & Africa
    Mermaid Subsea Services MalaysiaDivingMarineSurveyROVAsia-Pacific
    MMT (Marin Mätteknik AB)SurveyROVEurope & Africa
    MRSSurveyROVEurope & Africa
    MRTSSurveyROVEurope & Africa
    N-SeaDivingMarineSurveyROVEurope & Africa
    Next GeosolutionsMarineSurveyEurope & Africa
    NPCC - National Petroleum Construction CompanyDivingSurveyROVMiddle East & India
    Oceaneering InternationalSurveyROVEurope & Africa
    Oceaneering International Asia PacificSurveyROVAsia-Pacific
    Oceaneering International, Inc.DivingMarineSurveyROVNorth America
    Oceaneering Marine Production Systems do BrasilSurveyROVSouth America
    Orogenic GeoExpro Sdn BhdSurveyAsia-Pacific
    Pacific Geomatics Sdn BhdSurveyAsia-Pacific
    Petroleum Marine Services Co.DivingMarineSurveyROVMiddle East & India
    PT Offshore Services IndonesiaDivingMarineSurveyROVAsia-Pacific
    PT Seascape Surveys IndonesiaDivingSurveyROVAsia-Pacific
    PTSC Geos & Subsea Services Co LtdMarineSurveyROVAsia-Pacific
    Rever OffshoreDivingMarineSurveyROVEurope & Africa
    RM Geometra Sdn BhdSurveyAsia-Pacific
    Romona IncSurveyROVAsia-Pacific
    Sahara Petroleum CompanySurveyROVMiddle East & India
    Sapura Geosurvey Sdn BhdMarineSurveyAsia-Pacific
    SC Shark SRLDivingSurveyROVEurope & Africa
    SeaPro Petroleum & Marine Services (Marine Contractors)MarineSurveyMiddle East & India
    Thien Nam Positioning JSCSurveyAsia-Pacific
    TianJin Harbour Marine Engineering Co.,LtdSurveyAsia-Pacific
    UTEC NCS Survey LtdSurveyEurope & Africa
    UTEC Survey Asia Pte LtdSurveyAsia-Pacific
    UTEC Survey, Inc.SurveyNorth America
    Van Oord Dredging and Marine ContractorsMarineSurveyROVEurope & Africa
    Wise Engineering & Surveying Co LtdSurveyAsia-Pacific
    Zamil Offshore Services CompanyMarineSurveyMiddle East & India

    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
    ABB AS, Marine DivisionE        MarineSurveyEurope & Africa
    Advance Global Recruitment Ltd         SurveyROVEurope & Africa
    Advanced Marine Pte LtdE S      DivingSurveyROVAsia-Pacific
    Atlas Programmed Marine Pty Ltd         MarineSurveyROVAsia-Pacific
    Atlas Services Group Energy Ltd         SurveyROVEurope & Africa
    Bureau Veritas         MarineSurveyROVEurope & Africa
    Cescor srl  S      SurveyEurope & Africa
    Compass Personnel Services Inc         SurveyROVNorth America
    Cullen & McLean Sourcing Ltd         SurveyEurope & Africa
    Dave Oliver Hydrographic Services Ltd         SurveyEurope & Africa
    Digital Horizon Co Ltd         SurveyEurope & Africa
    Eggers-Kampfmittelbergung GmbH  S      DivingSurveyEurope & Africa
    Far Frontier Energy Services         SurveyAsia-Pacific
    Geo Ingenieurservice Nord-Ost GmbH & Co. KG  S      MarineSurveyEurope & Africa
    Greenstar Positioning Joint Stock CompanyE S      SurveyAsia-Pacific
    HPR (UK) Ltd         SurveyEurope & Africa
    Innovatum LtdE        SurveyROVEurope & Africa
    Italian Maritime Academy Technologies  S      MarineSurveyEurope & Africa
    Lankhorst RopesE S      MarineSurveyEurope & Africa
    Maritime State University named after G.I. Nevelskoy      T  SurveyROVAsia-Pacific
    MTCS (UK) Ltd      T  SurveyROVEurope & Africa
    National Oceanography Centre, Southampton      T  MarineSurveyROVEurope & Africa
    Newton Subsea      T  SurveyEurope & Africa
    Oceanscan LtdE     T  SurveyEurope & Africa
    Plymouth University      T  SurveyEurope & Africa
    Proserv | NautronixE S      SurveyEurope & Africa
    PT Explora Prima         SurveyAsia-Pacific
    PT Pageo Utama  S      SurveyROVAsia-Pacific
    PVD Technical Training & Certification JSC Vietnam      T  DivingSurveyAsia-Pacific
    Shanghai Maritime University      T  MarineSurveyAsia-Pacific
    Sonardyne Asia Pte LtdE        SurveyAsia-Pacific
    Sonardyne International LtdE        MarineSurveyEurope & Africa
    SPSC Engineering Sdn Bhd         SurveyAsia-Pacific
    SVAROG         SurveyEurope & Africa
    TECNOAMBIENTE, S.L  S      SurveyEurope & Africa
    UTM Consultants         SurveyEurope & Africa
    V.Ships Offshore  S      DivingMarineSurveyROVEurope & Africa
    VeriposE S      SurveyEurope & Africa
    Xing Wei Pte Ltd  S      SurveyAsia-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
    Aker BP ASADivingMarineSurveyROVEurope & Africa
    Apache North Sea LimitedDivingMarineSurveyROVEurope & Africa
    Association of Diving Contractors International (ADCI)DivingMarineSurveyROVAsia-Pacific
    BHP BillitonDivingMarineSurveyROVNorth America
    BP BerauDivingMarineSurveyROVAsia-Pacific
    BP Exploration Operating Company LtdDivingMarineSurveyROVEurope & Africa
    Brunei Shell Petroleum Company Sendirian BerhadDivingMarineSurveyROVAsia-Pacific
    Canada-Newfoundland and Labrador Offshore Petroleum Board (C-NLOPB)DivingMarineSurveyROVNorth America
    Chevron Shipping CoDivingMarineSurveyROVNorth America
    Chrysaor Holdings LtdDivingMarineSurveyROVEurope & Africa
    ConocoPhillips (UK) LtdDivingMarineSurveyROVEurope & Africa
    Dana Petroleum LimitedDivingMarineSurveyROVEurope & Africa
    Dana Petroleum Netherlands BVDivingMarineSurveyROVEurope & Africa
    Dolphin Energy LtdDivingMarineSurveyROVMiddle East & India
    Dubai Petroleum EstablishmentDivingMarineSurveyROVMiddle East & India
    Exxon Neftegas LimitedDivingSurveyROVAsia-Pacific
    ExxonMobil Development CompanyDivingMarineSurveyROVNorth America
    Gulf of Suez Petroleum Company (GUPCO)DivingMarineSurveyROVMiddle East & India
    Health & Safety ExecutiveDivingMarineSurveyROVEurope & Africa
    Hess CorporationDivingMarineSurveyROVNorth America
    Husky EnergyDivingMarineSurveyROVNorth America
    IADC - International Association of Drilling ContractorsMarineSurveyROVNorth America
    IAGC - International Association of Geophysical ContractorsSurveyNorth America
    INEOS E&P A/SDivingMarineSurveyROVEurope & Africa
    INPEX Operations Australia Pty LtdDivingMarineSurveyROVAsia-Pacific
    Instituto Brasileiro de Petróleo, Gás e BiocombustíveisDivingMarineSurveyROVSouth America
    International Association of Oil & Gas Producers (IOGP)DivingMarineSurveyROVEurope & Africa
    International Chamber of ShippingDivingMarineSurveyROVEurope & Africa
    Irish Naval ServiceDivingMarineSurveyROVEurope & Africa
    Kuwait Oil CompanyDivingMarineSurveyROVMiddle East & India
    Neptune Energy Netherlands BVDivingMarineSurveyROVEurope & Africa
    Nexen Petroleum UK LtdDivingMarineSurveyROVEurope & Africa
    NOIA - National Ocean Industries AssociationDivingMarineSurveyROVNorth America
    North Oil CompanyDivingMarineSurveyROVMiddle East & India
    Offshore Operators Committee (OOC)DivingMarineSurveyROVNorth America
    Oil & Natural Gas Corporation LtdDivingMarineSurveyROVMiddle East & India
    OMV Exploration & Production GmbHDivingMarineSurveyROVEurope & Africa
    Perenco UK LtdDivingMarineSurveyROVEurope & Africa
    Petrobras - Petroleo Brasileiro S.A.DivingMarineSurveyROVSouth America
    POSCO International CorporationDivingMarineSurveyROVAsia-Pacific
    Premier Oil UK LimitedDivingMarineSurveyROVEurope & Africa
    PT Pertamina Hulu Energi ONWJDivingMarineSurveyROVAsia-Pacific
    PTT Exploration & Production plcDivingMarineSurveyROVAsia-Pacific
    Repsol Sinopec Resources UK LimitedDivingMarineSurveyROVEurope & Africa
    Rosneft BVDivingMarineSurveyROVAsia-Pacific
    Santos WA Energy LimitedDivingMarineSurveyROVAsia-Pacific
    Saudi Aramco - Marine DepartmentDivingMarineSurveyROVMiddle East & India
    ScottishPower RenewablesDivingMarineSurveyROVEurope & Africa
    Serica EnergyDivingMarineSurveyROVEurope & Africa
    Shell Global Solutions International BVDivingMarineSurveyROVEurope & Africa
    SSE RenewablesDivingMarineSurveyROVEurope & Africa
    Subsea UKDivingMarineSurveyROVEurope & Africa
    Suncor Energy Inc.DivingMarineSurveyROVNorth America
    Total Austral SADivingMarineSurveyROVSouth America
    Total E&P UK LtdDivingMarineSurveyROVEurope & Africa
    Total Exploration & ProductionDivingMarineSurveyROVEurope & Africa
    Vedanta Limited (Cairn Oil & Gas)DivingMarineSurveyROVMiddle East & India
    Wintershall Norge ASDivingMarineSurveyROVEurope & Africa
    Woodside Energy LtdDivingMarineSurveyROVAsia-Pacific
    Ørsted Wind Power A/SDivingMarineSurveyROVEurope & Africa