Naxys

Optics11

This company provides fiber-optic sensing systems for underwater security and energy infrastructure monitoring to maritime and energy sector customers.

Ocean Space Acoustics

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

Presens

Presens develops pressure, temperature and flow measurement sensor solutions for customers in the subsea energy, oceanography, space and industrial sectors.

Xsens AS

Xsens AS manufactures non-invasive, clamp-on ultrasonic flow and fraction meters for customers in the oil, gas, maritime, and process industries.

Aptomar

This company provides tactical marine surveillance and oil spill detection systems for offshore oil and gas operators, coastguards and maritime authorities.

Innoseis

This company develops micro-electromechanical system sensors for customers in the geophysics, navigation, robotics, and aerospace industries.

Seismos

This company develops acoustic sensing systems and artificial intelligence software for monitoring subsurface fluid flows and pipelines for energy and mining operators.

Acteon Group

The company provides engineering services and technology for offshore infrastructure to customers in the renewable energy and oil and gas industries.