UK Technical Surveillance Counter Measures (TSCM) Services

UK Technical Surveillance Counter Measures (TSCM) Services

Advanced Counter-Eavesdropping Protection | Delivered by ProCheckUp’s TechnicalOps Field Team

Protecting Your Conversations, Assets, and Spaces

In today’s world, where a single compromised conversation can dismantle an entire operation, Technical Surveillance Counter Measures (TSCM) have become a mission-critical component of modern risk management.

ProCheckUp’s UK-based TSCM services detect and neutralise covert surveillance threats—including hidden microphones, wireless transmitters, unauthorized cameras, and electronic intrusions—across physical, electronic, and digital dimensions.

Trusted by high-security facilities, legal firms, government teams, and private offices across the UK.

What is TSCM?

Technical Surveillance Counter Measures (TSCM) refers to the systematic detection, isolation, and elimination of covert surveillance technologies and technical security vulnerabilities.

A professional TSCM sweep typically includes:-

• Visual Inspections: Detailed search for hidden devices across rooms, ceilings, equipment, and furnishings.
• Electronic Scanning: Detection of unauthorized RF emissions or silent circuits.
• Physical Penetration Checks: Identification of insecure wall cavities, conduits, or modified assets.
• COMSEC & ITSEC Analysis: Protection against modern digital and wireless threats.

TSCM is no longer just “bug sweeping.” It is strategic assurance.

Why Choose ProCheckUp?

1. Advanced Detection Technology
We operate with a fully equipped TechnicalOps-grade toolkit, including spectrum analyzers, non-linear junction detectors, thermal imagers, X-ray scanners, and active RF mapping..

2. Experienced, Cleared Personnel
Our TSCM experts come from cyber-security, law enforcement and military backgrounds. Discreet. Methodical. Highly trained.

3. Integrated COMSEC & ITSEC Protection
We assess both the physical presence of surveillance hardware and the digital pathways (e.g. wireless leaks, rogue access points, cloud-mirroring vulnerabilities).

4. Confidentiality Guaranteed
Every engagement is handled with full NDA protocols, non-attribution guarantees, and zero data retention unless explicitly requested.

Our Proven TSCM Process

At ProCheckUp, we approach TSCM with military-grade rigour, adapted to your environment—whether boardroom, government site, executive residence, or SCIF.

Our five-phase methodology ensures that no vector of compromise is missed.

1. Initial Consultation & Threat Discovery:-

• Stakeholder interviews
• Site layout and functional mapping
• Prior incidents or risk triggers identified
• Confidentiality protocols initiated

Objective: Tailor the sweep to real-world threat probability, not generic checklists.

2. Physical + Electronic Inspection:-

• Floor-to-ceiling visual sweep of all spaces and furniture
• In-depth cavity checks, ceiling tiles, sockets, light fixtures
• RF spectrum sweeps (0–6 GHz) including hidden carrier modulations
• Detection of inactive components via NLJD and thermal readings.

Every device tells a story. We listen even when it's silent.

3. Communications Security (COMSEC) + ITSEC Integration:-

• Detection of rogue Wi-Fi / BLE / ZigBee / LTE emissions
• Portable network mapping and signal triangulation
• Analysis of endpoints, voice systems, and cloud mirroring risks
• Optionally includes XDR (Extended Detection Response) review for advanced clients

No modern TSCM sweep is complete without wireless and IT integration.

4. Detection Equipment Used:-

Our engineers deploy the following real-world field equipment:-

All devices are calibrated per operation and reviewed post-sweep for evidence integrity.

5. Analysis, Reporting & Aftercare:-

• Executive Summary + High-Risk Findings
• Risk Maps with annotated signal / device data
• Photo documentation (where permitted)
• Remediation Roadmap
• Optional: Return sweep, installation of RF monitoring sensors

Download our sample presentation.

Sector Use Cases – Who We Protect

TSCM is no longer reserved for diplomatic envoys and Fortune 100 boardrooms. Today, threat actors target any vulnerable conversation with long-term value. We serve:

1. Government & Public Sector

• Government offices
• Regulatory enforcement bodies
• Civil service investigation teams
• Sensitive project zones (e.g., urban planning, defence policy)

Use Case: Prevention of internal meeting leakage prior to policy announcements.

2. Legal & Financial Firms

• M&A law firms
• Arbitration chambers
• Wealth management & investor due diligence
• Sensitive project zones (e.g., urban planning, defense policy)

Use Case: Elimination of device-level listening risks during contentious acquisition negotiations.

3. Healthcare & Life Sciences

• Biosecurity labs
• Pharmaceutical R&D
• NHS Data Privacy teams

Use Case: Mitigating espionage risk during clinical trial cycles and AI-model training sessions.

4. Critical Infrastructure & Utilities

• Energy regulators
• Water quality auditors
• Telecom infrastructure facilities

Use Case: Pre-sweep before stakeholder audits, after insider termination events, or during union negotiations..

5. Private Residences & Executive Rooms

• Executive board retreats
• Political consultants
• Ultra-high-net-worth private rooms

Use Case: Peace of mind and protection of familial, financial, or transition-related discussions

What Makes ProCheckUp TechnicalOps TSCM Different?

At ProCheckUp, our TSCM division is not “off-the-shelf.”

It is TechnicalOps-aligned, meaning:

• We do not sweep. We interpret. Every signal, every shadow, every anomaly is part of a larger pattern.
• We operate across thresholds. Physical. Wireless. Digital. Psychological.
• We deploy with stillness. Our specialists are taught to listen—first to silence, then to signal.

This is not just compliance.
This is field listening on behalf of your safety.