Welcome to CMTG
Delivering excellence in precision monitoring solutions
CMTG stands as a dynamic conglomerate, comprising six prominent brands dedicated to delivering quality, innovation, and unparalleled service across precision markets. Each company plays a distinctive role in shaping the group's expertise.
Beran, a foundational force since 1984 in Devon, spearheads advancements in condition monitoring systems for the power generation industry. Helitune specialises in aerospace, contributing expertise in rotor track and balance equipment, while Semia and SEI extend the group's influence in the aerospace sector. Prosig, a key player in the field of vibration monitoring, enhances the group's capabilities with its innovative solutions.
Our brands
Helicopter monitoring specialists
Leaders in the design and manufacture of rotor track and balance, vibration analysis, and health monitoring equipment, supplying customers worldwide with innovative hardware, data analysis, and bespoke engineering services.
Aerospace vibration management
Specialises in developing a range of products for vibration measurement on aircraft.
Fixed wing structural health monitoring
Manufactures, installs, and services the Structural Data Recording Set (SDRS) for military and commercial aircraft. SEI provides engineering analysis, field support, and depot level repair services.
Industrial vibration and condition monitoring
Manufacturers of online vibration condition monitoring and machinery protection systems for critical infrastructure and assets.
Noise and vibration measurement
Specialists in systems for acoustic and vibration measurement, analysis, and testing within the automotive, aerospace, defence, manufacturing, and power industries.
Vibration sensors and accessories
Manufacturers of precision and industrial accelerometers and associated instrumentation and calibration services.
Our locations
Our sites
