Acoustic Positioning (USBL/LBL) Suppliers

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

Norwich, United Kingdom

Applied Acoustic Engineering Ltd.

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

Mildmay, United Kingdom

Ashtead Technology

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

Aberdeen, United Kingdom

Blueprint Subsea

Designs and builds underwater acoustic and imaging products, including sonar systems used for side-scan applications.

Worcester, United Kingdom

BlueZone Group

Represents and supplies custom underwater cable and umbilical products for petroleum, defense, oceanographic, diving, ROV, and mining applications.

Newcastle, Australia

C-Innovation

Integrated maritime services company specializing in ROVs, AUVs, subsea construction, survey and positioning, and tooling.

Mandeville, United States

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

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

DeepWater Buoyancy

Produces subsea buoyancy products and buoyancy solutions for oceanographic, offshore energy, and technology applications.

Biddeford, United States

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

EvoLogics

Underwater technology company that integrates acoustic communication, positioning, and vehicle systems into marine robotics solutions.

Berlin, Germany

Exail

Designs and manufactures inertial navigation, underwater positioning, and marine robotics systems, including subsea navigation products.

Paris, France

Geoquip Marine

Provides geotechnical site investigation services for offshore and nearshore projects.

St. Gallen, Switzerland

Geospectrum Technologies

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

Dartmouth, Canada

Impact Subsea

Makes underwater sensors and measurement instruments for ROVs and subsea positioning, depth, and heading applications.

Peebles, United Kingdom

Kongsberg Discovery

Develops marine and subsea technology including sonar, underwater sensors, positioning, and other ocean science and survey systems.

Kongsberg, Norway

Kongsberg Maritime

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

Kongsberg, Norway

Makai Ocean Engineering

Develops offshore and subsea engineering solutions, including marine robotics and underwater technology services.

Honolulu, United States

MarineNav

Develops subsea navigation, tracking, and acoustic positioning systems for underwater vehicles and inspection work.

Summerside, Canada

Mott MacDonald

Global engineering consultancy with marine, coastal and offshore infrastructure expertise, including technical advisory for subsea-related projects.

London, United Kingdom

N-Sea

Subsea services provider with a dedicated survey arm delivering hydrographic, geophysical and geotechnical survey work, plus UXO and inspection support.

Rotterdam, Netherlands

Nortek

Provides acoustic Doppler current profilers, velocity sensors, and marine instrumentation used in oceanographic and subsea surveying.

Oslo, Norway

Oceanscan

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

Aberdeen, United Kingdom

Reach Subsea

Subsea services company providing integrated survey and inspection support, including offshore survey operations for energy and marine clients.

Haugesund, Norway