Subsea Equipment Manufacturer

STR Subsea

Subsea equipment specialist that rents, sells, and supports tools and systems for offshore survey and construction work.

Aberdeenshire, United Kingdom

SubC Imaging

Designs and manufactures subsea imaging systems, including underwater cameras, lights, lasers, and video/remote-operations solutions for offshore and research u

Clarenville, Canada

Subnero

Designs underwater acoustic modems and communication systems for marine robotics, sensing, and data transfer.

Singapore, Singapore

Subsea Craft

Develops advanced maritime and subsea platforms for specialist underwater operations.[17]

Portsmouth, United Kingdom

Teledyne Gavia

Develops modular survey-class AUVs for commercial, research, and defense use, including long-endurance deep-water vehicles.

Kópavogur, Iceland

Teledyne Marine

Designs and manufactures subsea sensors, imaging systems, vehicles, and interconnect products for oceanographic, defense, and offshore markets.

Thousand Oaks, United States

Thrustmaster of Texas, Inc.

Designs and manufactures marine propulsion and thruster systems for commercial and military applications.

Houston, United States

Total Marine Technology

Manufactures ROV tooling and intervention equipment for underwater operations.

Perth, Australia

Tratos

Manufactures bespoke umbilical cables and, with a Brazilian partner, composite subsea umbilicals for offshore oil production.

Pieve Santo Stefano, Italy

Tritech International

Makes underwater imaging and sensing equipment, including sonar and tools for ROVs and AUVs, with representation in Singapore.

Aberdeen, United Kingdom

TSC Subsea

Develops remotely deployed subsea NDT inspection solutions used to assess structural integrity in marine and offshore environments.

Swansea, United Kingdom

Unique Group

Subsea engineering and rental company providing decommissioning tools and systems for cutting, removal, recovery, and offshore asset retirement.

Gibraltar, Gibraltar

Valeport

Manufactures oceanographic and hydrometric instruments including CTDs, current meters, turbidity sensors, and multi-parameter systems.

Totnes, United Kingdom

Vestdavit

Designs, supplies, and supports tailor-made launch and recovery systems for manned and unmanned craft.

Hvalstad, Norway

VideoRay LLC

Designs and manufactures compact inspection-class underwater ROVs for defense, offshore energy, and industrial subsea work.

Pottstown, United States

Voyis

Develops underwater laser scanners and imaging payloads for underwater vehicles, including 3D laser data capture and subsea imaging systems.

Waterloo, Canada

Wärtsilä

Marine technology company that supplies ship machinery, digital solutions, and lifecycle services for the maritime industry.

Helsinki, Finland

WASSP Limited

Provides multibeam sonar and survey systems used for seabed mapping, marine science, and offshore operations.

Auckland, New Zealand

Water Linked

Provides underwater positioning and sensor technology that supports missing-person searches, submerged vehicle recovery, and disaster response.

Trondheim, Norway