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Technical Surveillance Counter Measures (TSCM) 

Our experts employ cutting-edge physical, electronic, and visual techniques used to detect and counter technical surveillance devices, technical security hazards, and related physical security deficiencies.  We regularly sweep boardrooms, conference rooms, executives’ homes, and vehicles for GPS tracking devices.  We use the following TSCM equipment: 


  • REI OSCOR TSCM Computerized RF Spectrum Analyzer

  • Software Defined Radio (SDR) Receiver

  • REI ANDRE Counter Surveillance Broadband Receiver

  • REI TALON Telephone Analyzer

  • REI ORION Non-Linear Junction Detector (NLJD)

  • REI Countermeasures Amplifier

  • NETSCOUT AirCheck G2 Wi-Fi Tester

  • FLIR Thermal Imaging Cameras

  • B.E. Meyers Light Intensification Device

  • REI Acoustic Noise Generator (ANG)

  • Wired and Wireless IP Camera Testers

  • Extensive physical inspection tools

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