Presens

Oxsensis

This company manufactures optical pressure and temperature sensors for customers in the aerospace, power generation and process industries operating in harsh environments.

Pro-Oceanus

The company manufactures dissolved gas sensors for marine research organisations, environmental monitoring agencies, and industrial aquaculture operators.

Innoseis

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

Naxys

Naxys develops passive acoustic sensors for subsea leak detection and condition monitoring for customers in the offshore oil and gas industry.

Metron

This company manufactures sensor technology instruments for temperature and pressure monitoring within the offshore, marine and process industries.

Xsens

The company manufactures clamp-on ultrasonic flow and water cut measurement meters for customers in the oil, gas, process and water supply industries.

Innoseis Sensor Technologies

This company develops ultra-sensitive microelectromechanical systems accelerometers for customers in the geophysics, aerospace, robotics and infrastructure monitoring industries.

Xsens AS

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