Professional TSCM Inspections for Offices, Boardrooms and Commercial Environments

Protect confidential business discussions with our professional commercial bug sweep services in London. We provide discreet, methodical TSCM inspections for offices and corporate environments, helping organisations identify and mitigate electronic surveillance risks with confidence.
Overview
We provide professional commercial bug sweep services in London to help organisations protect confidential information and sensitive business discussions. Our Technical Surveillance Counter-Measures (TSCM) inspections are designed to identify unauthorised electronic surveillance, including listening devices, hidden cameras and other monitoring technology within commercial premises.
Our services are delivered discreetly and efficiently, ensuring minimal disruption to business operations while maintaining the highest standards of confidentiality and professionalism.
What our Commercial Bug Sweep Covers
Our London based commercial bug sweep services include comprehensive inspections of:
Offices and Corporate Workspaces
Boardrooms and Meeting Rooms
Executive Offices
Conference Facilities
Sensitive Operational Areas
We use advanced, professional grade detection equipment capable of identifying both active and dormant surveillance threats, as well as vulnerabilities within the environment.
Who This Service Is For
Our commercial TSCM services are suitable for:
Businesses handling sensitive or confidential information
Executives and senior management teams
Organisations involved in negotiations, disputes or mergers
Companies concerned about data privacy or corporate espionage
Our Approach
Every commercial bug sweep begins with a structured assessment of the environment and concerns involved. Our specialists then conduct a methodical inspection using proven TSCM methodologies. Findings are communciated clearly and professionally, without unnecessary technical jargon or alarm.
A commercial bug sweep involves a professional TSCM inspection of office and business environments to detect unauthorised electronic surveillance. This includes checks for listening devices, hidden cameras, and other monitoring technology that could compromise confidential discussions.
The duration depends on the size, layout, and complexity of the premises. Smaller offices may take a few hours, while larger or multi-room environments require more time. This is discussed and agreed during the initial consultation.
No. Our commercial bug sweep services in London are conducted discreetly and with minimal disruption. Where possible, inspections are scheduled around business activity to maintain continuity and privacy.
Yes. Our TSCM inspections are designed to identify both active and dormant surveillance devices, as well as potential vulnerabilities within the environment, using professional-grade detection equipment.
Confidentiality is fundamental. All commercial bug sweeps are carried out discreetly, and all findings, locations, and client details are handled with strict confidentiality.
Businesses often request commercial bug sweeps before sensitive meetings, negotiations, legal matters, internal disputes, or following unexplained information leaks. Any concern about privacy or data security may warrant a professional inspection.
Get expert advice and discreet counter-surveillance services tailored to your environment.

Get expert advice and discreet counter-surveillance services tailored to your environment.

Tecmasters provides professional Technical Surveillance Counter Measures (TSCM), bug sweeping and security services for commercial and private clients. Based in London and operating across the UK, we deliver discreet, reliable solutions designed to protect privacy and sensitive information.
Email: [email protected]
Phone: 07414 288814
monday: 8am - 5pm
tuesday: 8am - 5pm
wednesday: 8am - 5pm
thursday: 8am - 5pm
friday: 8am - 5pm
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