40 + Years Experience

De-bugging specialists Dave and Des are dedicated to the detection of electronic listening devices, with an average of 20 years’ experience between them; they provide our clients with the most comprehensive de-bugging services available in New Zealand today.

  • Over 40 years international experience for governments, corporations and individuals
  • Detailed knowledge of surveillance devices
  • Latest specialised detection equipment
  • Service in accordance with UK National Authority for Counter-Eavesdropping (UKNACE) requirements
  • Worldwide service for offices, homes, cars, boats and aircraft
  • Detailed verbal and written reports.

The reasons for an organisation deciding to seek an all encompassing TSCM examination are many and varied, but the recurring few we see are:  

  • Self determined good business practice
  • For contractual obligations
  • Suspected information leakage
  • Following external access to the company for due diligence investigations
  • For the protection of the company, board members and senior staff\
  • In the case of yachts and executive aircraft, this service always follows a charter, refit or maintenance away from home port.

We are dedicated to you and all your different Technical Surveillance Counter Measures needs.

We've been around for over 40 years and in that time, have been favoured in working with the some the biggest and best companies in the world. But, our most important aim is making you a happy, life-long customer.

Contact us today to confidentially discuss your requirements on 09 585 2236



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Debugging Sweeps, Office Sweeps, Security Sweeps, Electronic Counter measures, Technical Surveillance Countermeasures...

Hazards & Devices


Electronic spy surveillance (bugs) have never been more accessible than they are today, undermining your privacy at home...



We conduct Super Yacht TSCM inspections for our security conscious clients.