Sonardyne

Neptune Sonar

This company manufactures underwater acoustic transducers and sonar systems for naval defence, offshore energy, maritime security, and hydrographic survey customers.

Sound Metrics

This company manufactures acoustic imaging sonar systems for customers in the military, maritime security, offshore energy, underwater construction and environmental research sectors.

Nautronix

Nautronix manufactures acoustic communication, positioning and navigation systems for customers in the offshore energy, maritime and defence sectors.

Sonatech

Sonatech manufactures underwater acoustic systems, including sonars and navigation transponders, for the US Navy and other maritime defence and research organisations.

eSonar

This company develops acoustic and sonar technologies for commercial fishing, offshore energy, and subsea research sectors to monitor equipment and environmental data.

Subsea Technology & Rentals

This company provides subsea survey equipment and engineering services for offshore renewables, oil and gas, and marine science industries.

OceanSight

This company provides subsea sensing, imaging and geophysical measurement systems for offshore energy, maritime security, infrastructure, research and environmental monitoring customers.

Ocean Floor Geophysics

This company develops seabed geophysical sensing systems and subsea survey solutions for customers in offshore energy, maritime security, defence and environmental monitoring sectors.