Bug Detection & Electronic Sweeps
Countermeasures are a defense technique designed to detect, prevent, or expose, the use of electronic audio, or visual surveillance devices, also known as ‘bugs’. This includes the detection of radio frequency transmitters, carrier current transmitters, infrared transmitters, series and parallel telephone taps, as well as hookswitch by-passes associated with telephone systems.
Our team of Professional Countermeasure Specialists have conducted effective sweeps for hundreds of companies & individuals across NSW.
Why Choose Our Counter Measures and Debugging Services?
A.S. INVESTIGATIONS uses state of the art equipment, and highly trained technicians. Each technician has completed extensive specialized training in the use and application of each countermeasure detection device.
If you are concerned about the security of your telephone conversations, computer activities, or possible hidden cameras or audio bugs, CALL US today.


