Do you feel that you are being listened to, watched, or that confidential information is circulating abnormally? Miniaturisation and connectivity (Wi-Fi, Bluetooth, mobile networks) now make surveillance devices more discreet and easier to conceal: spy microphone, hidden camera, standalone recorder, or geolocation beacon. These devices can be used in contexts of industrial espionage or privacy violations.
Our specialised teams at Groupe Hyperion carry out counter-surveillance (TSCM) operations: a methodical search for audio/video capture devices and trackers, within a strict framework, using a professional method and providing practical recommendations.
Our specialised teams at Groupe Hyperion carry out counter-surveillance (TSCM) operations in Paris, Lyon, Montpellier, Toulouse, Bordeaux, Annecy, Geneva and throughout France: a methodical search for audio/video capture devices and trackers, within a strict framework, using a professional method and providing practical recommendations.



