In Annemasse, many situations are “in-between”: between home and work, between travel and parking, between different meeting places. This context makes confidentiality harder to maintain when doubt arises, and sometimes a few repeated coincidences are enough to make one no longer feel truly free.
A counter-surveillance (TSCM) intervention allows for the re-establishment of a structure: defining a perimeter, verifying methodically, and then implementing concrete preventive measures.
Groupe Hypérion operates in Annemasse to search for potential audio/video capture devices (microphones, concealed cameras, recorders) and geolocation devices (trackers), in offices, homes, and vehicles, with a premium approach: discretion, rigor, and recommendations.
Discover all our microphone and camera detection services on our main page.










