When sensitive information ends up “outside,” the human reflex is often the wrong one: suspecting, accusing, improvising, searching at random. In business, this spiral is costly: degraded internal climate, paralyzed decisions, relocated meetings, loss of trust.
A counter-surveillance (TSCM) intervention serves to regain control, in a rational manner: define a perimeter, verify methodically, then sustainably reduce the risk (procedures, access, habits).
Groupe Hypérion intervenes for the detection of bugs, hidden cameras, recorders, and geolocation devices in professional environments: offices, meeting rooms, executive offices, confidential spaces, company vehicles.
For a comprehensive overview (all locations combined), consult our page.









