Three straightforward steps to identifying the service that fits your needs.

Begin by considering the environment, concerns, and level of sensitivity involved. Whether you are protecting a business, property, or personal privacy, understanding the context helps determine the appropriate service.
Based on your requirements, select the service that best matches your situation. Our offerings are designed to be flexible and scalable, ensuring the right level of coverage without unnecessary complexity.
A confidential discussion with one of our specialists ensures the service is correctly scoped and scheduled. This final step provides clarity, answers any questions, and confirms the most effective approach.
A TSCM bug sweep is a professional electronic surveillance detection service designed to identify hidden listening devices, cameras, and tracking technology. Using specialist TSCM equipment, inspections are carried out to detect both active and dormant threats in offices, homes, and vehicles.
Professional bug sweep services are suitable for businesses, executives, legal professionals, and private individuals concerned about privacy and confidential information. TSCM services are commonly used in offices, private residences, and vehicles where sensitive conversations or data may be at risk.
Yes. All our TSCM and counter-surveillance services are delivered with complete discretion and confidentiality. We operate professionally and quietly, ensuring client details, locations, and findings are protected at all times.
Selecting the right TSCM or security service depends on your environment, concerns, and risk profile. Our three-step service selection process and confidential consultation help ensure you receive the most appropriate electronic surveillance detection or security solution.
Yes. While we are based in London, we provide professional TSCM and bug sweeping services across the UK. Travel, scope, and scheduling are discussed during consultation to ensure effective service delivery.
After a TSCM sweep or investigation, clients receive clear, straightforward feedback on the findings. Where necessary, we provide practical guidance to address any risks identified, focusing on clarity, reassurance, and next steps.
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
Copyright 2026. Tecmasters. All rights reserved.