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DJB Instruments France joins Condition Monitoring Technology Group

4 Jun 2024

Strengthening our global network

Condition Monitoring Technology Group (CMTG) is pleased to announce that its French subsidiary, SEMIA (based in Cergy, France), has completed the acquisition of DJB Instruments France, formerly operating from Verdun. This strategic move brings DJB's European operations fully into the CMTG family.

About the acquisition

Founded in 1974, DJB Instruments is a respected UK manufacturer of accelerometers, signal conditioning equipment, and calibration services. In 2021, CMTG acquired DJB Instruments UK, and this latest development finalises the Group’s acquisition of DJB across Europe.

By integrating DJB Instruments France, CMTG further strengthens its presence in the European test and measurement market and ensures closer support for customers across France and neighbouring regions.

About Condition Monitoring Technology Group

CMTG brings together a suite of brands working across condition monitoring, vibration and acoustic analysis, and advanced test & measurement. These include:

With offices in the UK, France, Germany, and the US, and a strong global distribution network, CMTG is committed to delivering innovative sensing and diagnostic technologies worldwide.

DJB Instruments product highlights

DJB’s offering includes several market-leading sensor solutions:

  • Miniature accelerometers, including the world’s smallest IEPE accelerometer at just 0.19g
  • High-temperature sensors capable of withstanding up to 900°C — ideal for engine and turbocharger testing
  • Custom-built accelerometers and cabling solutions
  • Full in-house sensor calibration services

For all French sales or technical enquiries: Email: sales@djbinstruments.com