Racal Acoustics

Racal Instruments Group

The company manufactures electronic test and measurement systems for communications, defence and industrial customers including the United States Navy and Lockheed Martin.

Wakefield Acoustics

The company manufactures noise control systems including acoustic enclosures and silencers for industrial clients in the power, water treatment and oil sectors.

Ravn

Ravn develops rugged communications systems and augmented reality heads-up displays for military and law enforcement personnel in high-intensity environments.

Nautronix

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

TRAK Communications

This company manufactures microwave sub-systems, antennas and components for customers in the global defence, aerospace and commercial wireless telecommunications sectors.

Warwick Acoustics

The company develops electrostatic audio systems and transducers for automotive manufacturers and high-end consumer headphone markets.

Sound Metrics

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

ACR Electronics

This company manufactures search and rescue equipment, including emergency beacons and signalling lights, for aviation, marine, military and outdoor recreation customers.