Subsea Engineering & Consultancy

2H Offshore

Offers subsea engineering, riser, and offshore infrastructure consulting and design services.

Woking, United Kingdom

ABS Group

Maritime classification and technical advisory organization supporting offshore, subsea, and marine asset operations.

Spring, United States

Provides integrated subsea services and technology for offshore energy, including inspection, maintenance, and support operations.

Norwich, United Kingdom

Aker Solutions

Provides subsea and offshore engineering solutions for energy producers, including subsea systems and field development support.

Fornebu, Norway

AKVA group

Delivers aquaculture technology and subsea systems including cages, feed handling, and ROV-related solutions.

Bryne, Norway

Applied Acoustic Engineering Ltd.

Manufactures underwater acoustic positioning and navigation equipment, including beacon and transponder systems.

Mildmay, United Kingdom

Specializes in geotechnical services and subsea drilling solutions for offshore projects.

Houston, United States

Bluewater

Marine contractor and offshore technology company active in vessel operations, offshore construction, and FPSO-related services.

Hoofddorp, Netherlands

BMT

Independent engineering and technology consultancy providing naval architecture, marine systems, ports and coastal engineering, and defense support.

London, United Kingdom

Boskalis

Provides offshore energy and marine services including subsea installation, heavy marine transport, and dredging-related support.

Papendrecht, Netherlands

Bumi Armada

Delivers offshore marine and energy services, including vessel-based support and offshore production solutions.

Kuala Lumpur, Malaysia

CSA Ocean Sciences

Provides marine environmental consulting and survey services, including seabed mapping.

Stuart, United States

Delivers subsea equipment installation, storage, and support services for offshore energy operations.

Houston, United States

Deep Ocean

Ocean services specialist providing subsea surveys, engineering, project management, installation, maintenance, and recycling for oil and gas and offshore renew

Haugesund, Norway

Deep Ocean Search

Deep-water survey and salvage company operating worldwide 24/7, including wreck location, strategic equipment recovery, and lost submarine searches.

Le Havre, France

DEME

Carries out offshore marine works including cable installation, seabed preparation, and subsea infrastructure support.

Zwijndrecht, Belgium

DNV

Classification society and assurance provider offering maritime rules, certification, risk management, and digital services for shipping.

Høvik, Norway

DOER Marine

Builds and operates deep-ocean ROVs and other underwater systems for exploration, research, and commercial work.[3]

Alameda, United States

Fugro

Provides geo-data services, including marine site characterization, geophysical and geotechnical surveys, and inspection services for offshore energy and infras

Leidschendam, Netherlands

Geo Oceans

Provides subsea inspection, survey, and marine science services for oil and gas and other offshore users.

Osborne Park, Australia

Geoquip Marine

Provides geotechnical site investigation services for offshore and nearshore projects.

St. Gallen, Switzerland

Hawboldt Industries

Designs and manufactures custom launch and recovery systems, including A-frames, umbilical winches, and handling systems for subsea applications.

North Sydney, Canada

Heerema Marine Contractors

Specializes in offshore transport, installation and removal of subsea and topside facilities, including deepwater project execution.

Leiden, Netherlands

Horizon Geosciences LLC

Provides geophysical survey services including magnetometer and gradiometer acquisition, processing, and UXO analysis.

Abu Dhabi, United Arab Emirates