Do you know what is really inside your boardroom, executive offices and data rooms? Our technical surveillance counter-measures (TSCM) and premises assessment services uncover hidden listening devices, covert cameras, trackers, physical vulnerabilities and procedural gaps before they are exploited.
What we detect
Hidden microphones & recorders
Wired, wireless, GSM and store-and-forward audio devices in rooms, furniture, fittings and gifts.
Covert cameras
Pinhole, Wi-Fi and lens-based cameras found with lens detection, thermal imaging and RF analysis.
RF & GSM transmitters
Spectrum analysis across all common bands, including burst and frequency-hopping devices.
Vehicle trackers & bugs
Executive and fleet vehicles inspected for GPS trackers and in-cabin audio.
Rogue wireless & network devices
Unauthorised access points, Bluetooth devices, keyloggers and cabling anomalies.
Power & telecom line taps
Mains, telephone, network and conference equipment checked for modifications.

How a sweep works
- Confidential briefingScope agreed with a single trusted contact; the sweep is never announced internally.
- RF spectrum analysisReal-time and recorded spectrum captured and compared against a baseline.
- Physical & NLJD inspectionNon-linear junction detection, thermal imaging and manual inspection of furniture, fittings, ceilings and devices.
- Network & wireless auditWi-Fi, Bluetooth and LAN scanned for rogue devices.
- ReportEvidence, severity ratings and practical recommendations — delivered in person.
- HardeningWe implement the fixes: room shielding, device policies, meeting-room procedures.
Sweep programs
Periodic sweep contracts
Monthly, quarterly or semi-annual sweeps of boardrooms, executive offices and sensitive areas, with trend reporting and priority call-out.
Pre-meeting sweeps
A sweep immediately before board meetings, negotiations, M&A sessions or press-sensitive events — with the room sealed or monitored until the meeting starts.
Executive residences & vehicles
Discreet inspection of homes, hotel suites and cars for travelling executives.
Pre-occupancy inspections
New offices, fit-outs and leased premises checked before you move in — plus periodic re-inspection.
Physical security assessment
Absolute discretion. Sweeps are scheduled outside working hours where possible and carried out by vetted specialists under strict confidentiality agreements — anywhere in Türkiye.
Need this service?
Book a free 30-minute scoping call with a senior consultant.