The Group
Condition Monitoring Technology Group (CMTG) brings quality, innovation, and service to a range of precision markets. CMTG specialises in vibration analysis and the science of structural and rotating machinery condition monitoring for the aviation, defence, automotive, and power industries.
CMTG offers a wide range of system capabilities, innovation, and over 35 years of experience. We provide the technologies and services to optimise complex systems, identify potential failures and help our customers to plot solutions, reduce costs and improve safety.
CMTG is made up of Helitune, Semia, SEI, Beran, Prosig, and DJB. The group designs manufactures and supports world-class vibration analysis, conditioning monitoring, and test and measurement solutions for the aviation, power generation, automotive, advanced engineering, defence, and manufacturing industries. CMTG has local sales and support facilities in the UK, France, Germany, Italy, and the USA.
CMTG work across the aviation, power, and automotive industries specialising in
- Vibration Monitoring Instrumentation
- Diagnostics
- Prognostics
- Test and Measurement
Capabilities include
- Electronic Design
- Bespoke Engineering Solutions
- Software Development
- Manufacturing
- Repair, Calibration and Maintenance Services

Helitune is well-known for the design and manufacture of rotor track and balance, vibration analysis, and health monitoring equipment.

Semia are established aerospace vibration management specialists, and provide a range of products for vibration measurement on aircraft.

SEI manufactures, installs, and services the Structural Data Recording Set (SDRS) for military and commercial aircraft.

Manufacturers of online vibration condition monitoring and machinery protection systems for critical infrastructure and assets.

Prosig specialises in noise, vibration, and harshness (NVH) systems and acoustical testing in the automotive and power industries.

DJB specialise in vibration sensors and accessories. DJB manufacture accelerometers, associated instrumentation, and calibration services.

If you want to learn new things, enjoy working with talented colleagues, and want to be part of creating bespoke solutions for some of the biggest organisations in the world, then come and join our team.