At International Investigators we get at many inquiring calls inquiring about a TSCM (Technical Surveillance Counter Measures) sweep for listening devices.  TSCM sweeps have many informal names such as a bug sweep, electronic bug detection or counter surveillance services but whatever you chose to call the service it has one object in mind and that is to find any device with the capability to record audio and/or video of a target without their knowledge.  On these sweeps, we use some of the most sophisticated hardware available.  We have a hidden camera detector, listening device detection methods, RF video surveillance detection, as well as many other electronic bug sweep devices.

During a TSCM sweep we analyze local RF and attempt to isolate RF frequencies emitting from [...]