Defence News

Introducing the all new LabSTAF Single Turnover Active Fluorometer system

“We have successfully delivered acoustic range tracking equipment to a major Ministry of Defence prime contractor for use in UK Waters and now commence the ongoing spares provision, maintenance and support elements of the project,” announced Justin Dunning. These new systems, located at several sites, are now providing enhanced capability to the Royal Navy and the United Kingdom Ministry of Defence.

Chelsea Technologies at UDT 2019 Stockholm 13th – 15th May 2019

Come and see us at Undersea Defence Technology UDT 2019, Stockholm (13th – 15th May) on the UK DIT Defence & Security Organisation Stand F16 where we'll be promoting our defence capabilities and products in the following areas: Low frequency transducers, Echo Repeater Acoustic Source System (ERAS) / Acoustic Source Systems and Sonar 2081 and other Fluorescence based detection systems. @UDT_Events


Leading subsea technology developer Sonardyne International Ltd. has acquired maritime and marine science technology specialist Chelsea Technologies Group Ltd. The acquisition is part of a long-term growth strategy for Sonardyne, to diversify into markets where it sees an opportunity to build on its core technology base and expertise in underwater acoustic and optical communications, navigation and autonomous monitoring systems. In acquiring Chelsea (also known as CTG), Sonardyne will both strengthen its presence in the maritime, marine and ocean science sectors and create new opportunities in the water environmental, defence and process control markets. Chelsea will gain access to Sonardyne’s considerable research, production, testing, compliance and global distribution capabilities, allowing the company to access many more international territories.

Following a triennial two day audit by SGS this week, CTG’s Managing Director, Dr Brian Phillips is today pleased to announced that CTG has transitioned to accreditation to the new standard ISO9001:2015.

“Following a triennial two day audit by SGS this week, I am pleased to announce that CTG has transitioned to accreditation to the new standard ISO 9001:2015,” said CTG’s Managing Director, Dr Brian Phillips. “A huge thank you goes to our staff for their considerable effort in achieving this recognition of CTG's quality and business processes.”

Download ISO certificate 

For more information, please contact  Ellen Keegan Tel: +44(0) 208 481 9019.

  • 1
  • 2

Contact Us:

55 Central Avenue
West Molesey

Tel: +44 (0)20 8481 9000
Fax: +44 (0)20 8941 9319

Join our mailing list