Technical Surveillance Countermeasures — Nationwide
If it transmits, records, or tracks — we find it.
Global Shield TSCM performs professional bug sweeps for executives, attorneys, and private residences across the country. Confidential. Thorough. Discreet.
What We Do
What a Sweep Actually Finds
A bug sweep — technically called a Technical Surveillance Countermeasures (TSCM) inspection — is a systematic search for hidden listening devices, cameras, GPS trackers, and unauthorized network taps. It combines a physical inspection of the space with a full radio frequency (RF) spectrum sweep, so devices that are actively transmitting and devices sitting dormant are both accounted for.
Most people call us after something feels off: a deal that leaked before it should have, a conversation repeated back to them, a competitor who's always one step ahead. Others call before anything happens — as a standard precaution before a sensitive meeting, a new hire, or a move into a new office or home.
Services
Where We Sweep
Corporate Offices & Boardrooms
Executive suites, conference rooms, and open-plan offices are inspected for hidden microphones, cameras, and network-based eavesdropping — including devices planted in phones, smoke detectors, power strips, and conference equipment.
Attorney & Privileged Communications
Law firms and legal teams rely on us to sweep spaces before depositions, settlement talks, and privileged client meetings, where a single compromised conversation can undermine a case.
Executive Residences
Homes, home offices, and private estates are swept with the same rigor as corporate environments — discreetly, and on your schedule.
Vehicles
Cars, private aircraft, and company vehicles are checked for GPS trackers and audio devices, which are increasingly common in personal disputes and corporate espionage cases alike.
Pre-Meeting & Event Sweeps
Hotel rooms, rented venues, and one-time meeting spaces are swept immediately before high-stakes negotiations, board meetings, or press events.
Our Process
How a Sweep Works
Confidential Consultation
We discuss your concerns, the space involved, and the level of discretion required — under NDA if requested.
On-Site Physical Inspection
Our technicians physically inspect fixtures, furniture, electronics, and structural cavities where devices are commonly concealed.
RF Spectrum Sweep
We scan the full radio frequency spectrum to detect active transmissions from hidden microphones, cameras, and trackers — including devices designed to evade standard detectors.
Device Analysis & Removal
Anything found is identified, documented, and removed or disabled with your authorization.
Written Report
You receive a confidential written summary of findings, methodology, and recommendations — suitable for legal or corporate records if needed.
Why Global Shield
Why Clients Choose Us
Nationwide reach.
We travel to you — corporate offices, residences, and vehicles anywhere in the country.
Discretion by default.
Every engagement is treated as confidential. NDAs signed on request.
Certified professionals.
[Certification / credential — e.g. "Certified by ___" or "X years in TSCM/investigative work"]
Professional-grade equipment.
[Equipment note — e.g. "Non-linear junction detectors and full-spectrum RF analyzers"]
Experienced team.
[Team background — e.g. "Former law enforcement / licensed private investigators"]
Confidential Consultation
Start a Confidential Consultation
Tell us about your situation. All inquiries are treated as confidential, and we'll respond directly — not through a call center.