Bug Sweeping and TSCM Services

We’re highly trusted by businesses, individuals, and legal professionals for expert technical surveillance countermeasures (TSCM) and bug sweeping services. Our experienced team are there to assist if you suspect unauthorised surveillance or eavesdropping. From corporate espionage to harassment, benefit from TSCM and bug sweeping in the UK and overseas today by getting in touch.

Contact Our Team

Contact one of our world-renowned private investigators using the form below.

The Growing Threat of Modern Surveillance

Modern surveillance tools are now easy to hide and hard to detect, creating real risks for anyone who values privacy.

Devices can be concealed inside everyday household or office items.

Many spying tools operate in silence with no visible signs.

GPS trackers can monitor your movements in real time.

Hidden cameras can record video without being noticed.

Wireless bugs can transmit data through walls or long distances.

Affordable technology means almost anyone can attempt surveillance.

Why Professional Sweeping Is Essential

Modern devices can operate across many frequencies and are often designed to blend in, which means basic detectors or DIY checks rarely find them. Professional sweeping uses advanced equipment and trained engineers who know how these devices work and where they are most likely to be hidden.

Our dedicated team, Advanced Sweeping, provides a precise and reliable approach that ensures every area is properly inspected.

Specialist tools detect signals and components that consumer devices cannot identify.
Engineers understand how modern surveillance devices behave and evolve.
Hidden equipment can be found even when switched off or not transmitting.
Thorough physical checks reveal threats inside fixtures and fittings.
A full sweep reduces the risk of information leaks or compromised privacy.
You receive clear guidance on improving security after the sweep is complete.

Who Needs TSCM?

Technical surveillance threats can affect anyone, from private individuals to global organisations. A professional sweep provides reassurance and protection wherever confidential conversations or sensitive information are at risk.

Our Technical Sweeping Service

Our technical sweeping service delivers a complete and detailed inspection of your environment, carried out by specialist engineers using advanced equipment.

Detailed electronic and physical sweeps of rooms, offices and vehicles

Spectrum analysis to detect hidden transmissions

Non-linear junction detection to locate concealed circuitry

Thermal and infrared imaging to find heat signatures or hidden components

Inspection of fixtures, fittings, furniture and vehicles

Non-linear junction detection to locate concealed circuitry

Why Choose Global Investigations?

Over 30 years of experience in investigations and security
Dedicated TSCM support through our specialist team, Advanced Sweeping
Trusted by corporate clients, legal teams and high profile individuals
Fully discreet service with complete confidentiality
Advanced equipment not available to the general market
Fast response across the UK and international locations

Take Control of Your Privacy

Surveillance threats can remain hidden for months, and many clients only discover a problem once damage has already been done. A professional sweep gives you clarity, confidence and the assurance that your space is secure.

Contact numbers:
UK Freephone > 0800 073 3555
International Callers > +44 208 287 7700
USA Callers > 011 44 208 287 7770

Email address:
info@tracing.com or Info@globalinvestigations.co.uk (We use both domains)