Neptune Sonar

Sonardyne

This company manufactures underwater acoustic positioning, inertial navigation, wireless communications and sonar technologies for the offshore energy, maritime defence and ocean science sectors.

Sonatech

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

Sound Metrics

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

Clearwater Hydroacoustics Ltd

This company manufactures passive sonar reflectors for asset marking and underwater location for defence, fishing, and oil and gas industries.

Nautronix

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

Ultra Maritime

This company develops undersea warfare systems including sonobuoys, sonar arrays and torpedo countermeasures for allied navies and global maritime defence forces.

eSonar

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

Ocean Space Acoustics

The company develops acoustic transponders and tracking software for fishers and maritime operators to locate underwater equipment and monitor subsea infrastructure.