Covert Human Surveillance

Delivered by specialists with backgrounds in UK Special Forces, government, and defence, ensuring the highest professional standards.

S2K specialises in the delivery of ethical, proportionate, and intelligence-led Covert Human Surveillance operations across the UK. Our team comprises former Home Office surveillance officers and UKSF-trained operators with extensive experience conducting sensitive surveillance deployments in support of law enforcement, corporate, and private clients.

Planned Covert Human Surveillance

We are tasked when discretion, precision, and trust are non-negotiable. Whether it’s a long-term lifestyle assessment, internal misconduct inquiry, insurance fraud, or complex civil litigation, our covert teams can operate undetected in rural, urban, and high-footfall environments.

Every deployment is meticulously planned and governed by the principles of legality, necessity, and proportionality. Prior to tasking, all operations are assessed for risk, client need, and evidential value. Once on task, our surveillance teams blend seamlessly into the operating environment, delivering high-grade intelligence that is time-stamped, securely handled, and court-ready where required.

Why choose S2K for Covert Human Surveillance

What sets us apart:

  • Proven track record supporting high-stakes legal and private investigations

  • Detailed pre-deployment planning and recce to identify risks and optimise positioning

  • Access to highly trained, internally vetted personnel who have passed our own rigorous accredited training programme

  • Post-deployment analysis and evidential reporting delivered to professional standards

S2K is not a broker or intermediary, we deploy our own people. Individuals who have been trained by us, tested by us, and trusted by us. This internal pipeline ensures operational continuity, integrity, and consistent delivery for our clients.

Our Operational Surveillance Services

  • protective surveillance on a client

    Protective Surveillance

    Our Protective Surveillance service offers discreet, intelligence-led security for individuals, corporate teams, and high-risk meetings.

  • technical surveillance operative

    Technical Surveillance

    Our Technical Surveillance capability provides clients with discreet, covert monitoring solutions that are ethically planned, legally compliant.

  • TSCM operatives

    Technical Surveillance Counter Measures

    S2K provide discreet, high-level Technical Surveillance Counter Measures (TSCM) operations for private, corporate, and legal-sector clients across the UK.

  • red team operator

    Penetration Testing

    Our Red Team operations are designed to rigorously assess the physical, technical, and human security measures protecting your organisation.

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    Investigative Support services

    Our Investigative Support services provide specialist assistance to clients who require professional, impartial input during sensitive or complex cases.

  • covert human surveillance in a shopping centre

    All Services

    Each service is delivered with precision and professionalism, tailored to meet the unique demands of our clients in any environment.