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
    Alexandria Petroleum Maintenance Co.SurveyMiddle East & India
    Andrews SurveySurveyEurope & Africa
    Aquadron, IncSurveyROVAsia-Pacific
    Asian Geos Sdn BhdMarineSurveyAsia-Pacific
    BGP Inc., CNPCSurveyAsia-Pacific
    Bibby Marine Management LtdMarineSurveyEurope & Africa
    Bibby OffshoreDivingMarineSurveyROVEurope & 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
    Egyptian Maintenance Co. (EMC)SurveyROVMiddle East & India
    Fertoing LtdSurveyROVEurope & Africa
    GEOXYZSurveyEurope & Africa
    Global Marine GroupMarineSurveyROVEurope & Africa
    GOSL Nigeria Limited SurveyEurope & Africa
    Grup Servicii Petroliere SADivingMarineSurveyROVEurope & Africa
    Horizon GeosciencesMarineSurveyROVMiddle East & India
    Hurricane Geo Inspection Survey Sdn BhdSurveyAsia-Pacific
    Impresub International LLCDivingSurveyROVMiddle East & India
    Intermoor LtdMarineSurveyEurope & Africa
    iSurvey Group ASSurveyAsia-Pacific
    Lighthouse S.p.AMarineSurveyEurope & Africa
    Maju GeoHydro Sdn BhdSurveyAsia-Pacific
    Maridive Offshore ProjectsDivingSurveyROVMiddle East & India
    Mermaid Subsea Services - Europe & AfricaDivingMarineSurveyROVEurope & Africa
    MG3 (Survey) UK LimitedSurveyEurope & Africa
    Misr Marine Surveys & ServicesSurveyMiddle East & India
    MMT (Marin Mätteknik AB)SurveyROVEurope & Africa
    MRSSurveyROVEurope & Africa
    MRTSSurveyROVEurope & Africa
    N-SeaDivingMarineSurveyROVEurope & Africa
    National Marine Dredging CoMarineSurveyMiddle East & India
    NeptuneDivingSurveyROVAsia-Pacific
    Next Geosolutions Europe S.p.AMarineSurveyEurope & Africa
    NPCC - National Petroleum Construction CompanyDivingSurveyROVMiddle East & India
    Ocean Technologies Geomatics Sdn BhdSurveyAsia-Pacific
    Oceaneering International Asia PacificSurveyROVAsia-Pacific
    Oceaneering International, Inc.DivingMarineSurveyROVNorth America
    Oceaneering Marine Production Systems do BrasilSurveyROVSouth America
    Orogenic GeoExpro Sdn BhdSurveyAsia-Pacific
    Pageo Geoscience Sdn BhdSurveyAsia-Pacific
    Petroleum Marine Services Co.DivingMarineSurveyROVMiddle East & India
    PT Advanced Offshore ServicesDivingMarineSurveyROVAsia-Pacific
    PT Mahakarya Geo SurveySurveyROVAsia-Pacific
    PT Offshore Services IndonesiaDivingMarineSurveyROVAsia-Pacific
    PT Offshore Works IndonesiaSurveyROVAsia-Pacific
    PTSC Geos & Subsea Services Co LtdMarineSurveyROVAsia-Pacific
    RM Geometra Sdn BhdSurveyAsia-Pacific
    Romona IncSurveyROVAsia-Pacific
    Sahara Petroleum CompanySurveyROVMiddle East & India
    SAROST SADivingMarineSurveyROVEurope & Africa
    SC Shark SRLDivingSurveyROVEurope & Africa
    SeaOwl FranceSurveyROVEurope & Africa
    SeaPro Petroleum & Marine Services (Marine Contractors)MarineSurveyMiddle East & India
    Seascape SurveysSurveyROVAsia-Pacific
    Thien Nam Positioning JSCSurveyAsia-Pacific
    TianJin Harbour Marine Engineering Co.,LtdSurveyAsia-Pacific
    Trigstation Sdn BhdSurveyAsia-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
    Zenith Orion Geosurvey Sdn BhdSurveyAsia-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 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
    Advanced Marine Pte LtdE S      DivingSurveyROVAsia-Pacific
    Ashtead Technology (SEA) Pte LtdE        DivingSurveyROVAsia-Pacific
    Ashtead Technology LtdE        DivingSurveyROVEurope & Africa
    Atlas Services Group Energy Ltd         SurveyROVEurope & Africa
    Boss Offshore Sdn Bhd  S      SurveyAsia-Pacific
    Cescor srl  S      SurveyEurope & Africa
    Compass Personnel Services Inc         SurveyROVNorth America
    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
    HPR (UK) Ltd         SurveyEurope & Africa
    HPS Offshore Services S.A DE C.V.E S      SurveyNorth America
    Innovatum LtdE        SurveyROVEurope & Africa
    Italian Maritime Academy Technologies  S      MarineSurveyEurope & Africa
    ITIC-Insure  S      SurveyEurope & Africa
    Kongsberg Maritime LtdE        SurveyEurope & Africa
    Lankhorst RopesE S      MarineSurveyEurope & Africa
    M3 Marine Group Pte Ltd  S      DivingMarineSurveyAsia-Pacific
    Maritime State University named after G.I. Nevelskoy      T  SurveyROVAsia-Pacific
    MTCS (UK) Ltd      T  SurveyROVEurope & Africa
    National Oceanography Centre, Southampton      T  MarineSurveyROVEurope & Africa
    Oceanscan LtdE     T  SurveyEurope & Africa
    Poseidon Offshore Safety & Health Ltd      T  MarineSurveyEurope & Africa
    Proserv | NautronixE S      SurveyEurope & Africa
    PT Explora Prima         SurveyAsia-Pacific
    PT Pageo Utama  S      SurveyROVAsia-Pacific
    Shanghai Maritime University      T  MarineSurveyAsia-Pacific
    Sonardyne Asia Pte LtdE        SurveyAsia-Pacific
    Sonardyne International LtdE        SurveyEurope & Africa
    Survey Association  S      MarineSurveyEurope & Africa
    SVAROG         SurveyEurope & Africa
    TECNOAMBIENTE, S.L  S      SurveyEurope & Africa
    TES Survey Equipment Services LLCE        SurveyMiddle East & India
    VeriposE S      SurveyEurope & Africa
    Viking Seatech Group Pty LtdE S      SurveyAsia-Pacific
    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
    Apache North Sea LimitedDivingMarineSurveyROVEurope & Africa
    BHP BillitonDivingMarineSurveyROVNorth America
    BP America Production CompanyDivingMarineSurveyROVNorth America
    BP Exploration Operating Company LtdDivingMarineSurveyROVEurope & Africa
    Brunei Shell Petroleum Company Sendirian BerhadDivingMarineSurveyROVAsia-Pacific
    Bureau VeritasMarineSurveyROVEurope & Africa
    Cairn India LtdDivingMarineSurveyROVMiddle East & India
    Chevron Brasil Petroleo LtdaDivingMarineSurveyROVSouth America
    Chevron Energy Technology Company SubseaDivingMarineSurveyROVNorth America
    Chevron Shipping CoDivingMarineSurveyROVNorth America
    ConocoPhillips (UK) LtdDivingMarineSurveyROVEurope & Africa
    Dana Petroleum Netherlands BVDivingMarineSurveyROVEurope & Africa
    DONG E&P ASDivingMarineSurveyROVEurope & Africa
    ExxonMobil Development CompanyDivingMarineSurveyROVNorth America
    GDF Suez E&P Nederland bvDivingMarineSurveyROVEurope & Africa
    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
    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
    Kuwait Oil CompanyDivingMarineSurveyROVMiddle East & India
    Maersk Oil Danish OperationsDivingMarineSurveyROVEurope & Africa
    Maersk Oil Qatar ASDivingMarineSurveyROVMiddle East & India
    Nautilus MineralsMarineSurveyROVAsia-Pacific
    Nexen Petroleum UK LtdDivingMarineSurveyROVEurope & Africa
    NOIA - National Ocean Industries AssociationDivingMarineSurveyROVNorth America
    Offshore Operators Committee (OOC)DivingMarineSurveyROVNorth America
    Petronas Carigali Sdn BhdSurveyAsia-Pacific
    POSCO Daewoo CorporationDivingMarineSurveyROVAsia-Pacific
    Premier Oil UK LimitedDivingMarineSurveyROVEurope & Africa
    PT Pertamina Hulu Energi ONWJDivingMarineSurveyROVAsia-Pacific
    PTT Exploration & Production plcDivingMarineSurveyROVAsia-Pacific
    Quadrant Energy Australia LimitedDivingMarineSurveyROVAsia-Pacific
    ScottishPower RenewablesDivingMarineSurveyROVEurope & Africa
    Shell Global Solutions International BVDivingMarineSurveyROVEurope & Africa
    SSE RenewablesDivingMarineSurveyROVEurope & Africa
    Subsea UKDivingMarineSurveyROVEurope & Africa
    Talisman Malaysia LtdDivingMarineSurveyROVAsia-Pacific
    TNK Vietnam BVDivingMarineSurveyROVAsia-Pacific
    Total Austral SADivingMarineSurveyROVSouth America
    Total E&P UK LtdDivingMarineSurveyROVEurope & Africa
    Total Exploration & ProductionDivingMarineSurveyROVEurope & Africa
    Wintershall Norge ASDivingMarineSurveyROVEurope & Africa
    Woodside Energy LtdDivingMarineSurveyROVAsia-Pacific