Subsea Testing, Calibration & Certification

ABS Group

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

Spring, United States

AML Oceanographic

Specializes in the design and manufacture of oceanographic and environmental sensors, including CTDs and turbidity sensors.

Sidney, Canada

Provides testing, inspection, certification, and asset integrity services for energy, marine, and industrial clients.

Barcelona, Spain

Ashtead Technology

Specialist subsea equipment rental and solutions provider for offshore energy, including survey, inspection, intervention, and positioning technologies.

Aberdeen, United Kingdom

Bureau Veritas

International testing and certification company that provides subsea product certification for critical equipment such as power cables and related marine system

Neuilly-sur-Seine, France

Coda Octopus Group

Subsea imaging and diving technology group whose subsidiary Precision Acoustics provides ISO/IEC 17025-accredited ultrasonic hydrophone calibration services.

Orlando, United States

DeepSea Power & Light

Designs and manufactures subsea lights and imaging equipment for deep-ocean and underwater applications.

San Diego, United States

DNV

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

Høvik, Norway

Element Materials Technology

Global testing, inspection, and certification group that provides maritime testing, certification, and calibration services, including metrology and on-site ins

London, United Kingdom

Fugro

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

Leidschendam, Netherlands

Geospectrum Technologies

Designs and manufactures hydroacoustic sensors and positioning systems for marine and subsea applications.

Dartmouth, Canada

Hydro Group

Designs and manufactures subsea connectivity products, including production umbilicals, connectors, termination assemblies, and tethers.

Aberdeen, United Kingdom

Imenco

Develops subsea cameras and video systems for harsh marine environments, including offshore inspection and ROV integration.

Aksdal, Norway

Intertek Group

Global assurance, testing, and certification company offering calibration services for onshore and offshore oil and gas environments.

London, United Kingdom

Kongsberg Maritime

Marine technology division that supplies autonomous systems, sensors, and vessel control solutions for offshore and subsea operations.

Kongsberg, Norway

Lloyd's Register

Marine classification and technical assurance organization that provides certification and standards work for offshore and subsea assets.

London, United Kingdom

MacArtney

Provides underwater technology solutions including connectivity, instrumentation, and systems integration.

Esbjerg, Denmark

Ocean Scientific International Ltd

Designs and manufactures marine monitoring, oceanographic, and survey equipment for offshore and environmental applications.

Havant, United Kingdom

Oceanscan

Provides calibration, verification, and servicing for subsea, hydrographic, and oceanographic instrumentation from UKAS-accredited facilities.

Aberdeen, United Kingdom

OceanTools

Designs and manufactures custom subsea pressure housings for deep-ocean and other underwater applications.

Aberdeen, United Kingdom

Racelogic Ltd.

Builds GNSS-based positioning and testing systems used for precise vehicle and motion measurement applications.

Marlborough, United Kingdom

RBR Ltd.

Builds submersible data loggers and sensors for CTD, turbidity, fluorescence, dissolved oxygen, and related oceanographic applications.

Ottawa, Canada

Classification society and engineering consultancy providing certification and inspection services for marine, offshore, and subsea systems.

Genoa, Italy

Sequoia Scientific, Inc.

Designs and manufactures in-situ optical sensors for suspended particles, backscatter, and related water-quality measurements.

Bellevue, United States