Technical Surveillance Countermeasures
Technical sweeps of homes, offices, vehicles and meeting rooms to find and remove listening and tracking devices, with plain advice on keeping conversations private.
What this covers
A TSCM sweep is a methodical physical and electronic search of a space for devices that listen, watch or track: a boardroom before a sensitive meeting, a home after a dispute, a vehicle, a hotel suite on tour. We use professional detection equipment and a documented method, and we tell you plainly what we found and what we did about it.
Sweeps are most useful at moments of change or exposure: a transaction, litigation, a separation, a new property or a new member of staff, or simply before a conversation that must stay private.
We advise on habits as well as hardware: where to hold conversations, how devices travel, and what to do if something is found.
Who it suits
Individuals, families and family offices with reason to think a space has been compromised, and companies before board meetings, negotiations or announcements. Also part of a wider protection arrangement, with rooms and vehicles swept on a schedule.
Scope
One-off
A single sweep of a defined space, with a written report.
Retained
Scheduled sweeps of the same rooms and vehicles, for example quarterly or before each board meeting.
Ongoing managed
Sweeps built into a managed protection service, with findings reported alongside everything else.
How we run it
We agree which spaces, vehicles and devices are in scope and when they can be swept discreetly. We plan the sweep around the building’s use so it disturbs nothing and nobody.
A technician conducts the physical and electronic search with professional equipment. Anything found is isolated, documented and, with your agreement, removed or left in place as evidence. You receive a written report of the method, the findings and our recommendations.
Related services
Discuss this service in confidence
Initial contact only. We follow up securely.