Technical & cyber security, engineered end-to-end
We deliver comprehensive protection through risk analysis, system design, installation and maintenance, across both physical and cyber security. Advanced countermeasures, surveillance, cyber health checks, penetration testing and vulnerability assessments help businesses and individuals stay ahead of evolving threats while safeguarding critical data and assets.
One of five specialist divisions within Subrosa Group
Subrosa Group is headquartered in London and structured across five specialised divisions, delivering an end-to-end security capability for clients ranging from C-suite executives and high-net-worth individuals to multinational corporations and government agencies. Subrosa Technical & Cyber Security is the division responsible for the technical backbone of that capability — the systems, sensors, networks and data safeguards that physical security and investigative operations depend on.
Our engineers and analysts are drawn from backgrounds spanning the UK military, law enforcement, government agencies and the cyber security industry. Installation work is carried out as an SSAIB Registered Firm under ISO 9001 and ISO 45001 certification, while our cyber and AI governance practice is built around the ISO/IEC 27001 framework and the EU AI Act's risk-based approach to AI-enabled systems.
Physical systems, cyber resilience, and the standards behind both
Our service lines split into three connected disciplines, reflecting how security risk genuinely moves between the physical and digital domains rather than sitting neatly in one or the other.
Surveillance, access & perimeter
- SSAIB-registered installation: CCTV & Intruder Detection Systems
- Video surveillance & access control: audit, design, installation, commissioning
- Perimeter detection
- Physical and technical security system integration
- Covert and overt surveillance
- Technical Security Countermeasures (TSCM) services
Risk, data, AI & resilience
- Cyber risk assessments aligned to ISO/IEC 27001
- Cyber & data vulnerability assessments
- Penetration testing — network, infrastructure & web
- Cyber health checks
- AI & emerging technology risk reviews, EU AI Act-aware
- Forensic data investigations
- Information security management (ISMS) gap analysis
- Business data & IT systems support
- 24/7 ICT support & incident response
Building skills, not just systems
- Technical security training programmes
- Training needs analysis
- Specialist government training
Certified today, built for where regulation is heading
Independent certification underpins our installation and engineering work. Our cyber and AI governance practice is built around the frameworks shaping how regulators, insurers and clients will assess security technology over the next several years.
ISO 9001:2015 — Quality Management
Certifies that our design, installation and support processes operate under documented quality controls and continual improvement.
ISO 45001:2018 — Occupational Health & Safety
Certifies that field engineering, installation and surveillance operations are managed under a recognised occupational health and safety framework.
SSAIB Registered Firm
Independently audited under the SSAIB scheme — the UKAS-accredited certification body for the security systems industry.
Scope: Installation of CCTV & Intruder Detection SystemsISO/IEC 27001 — Information Security Management
Our cyber practice follows the ISO/IEC 27001 framework for information security management, shaping how we run risk assessments, vulnerability testing and the handling of client and forensic data.
EU AI Act — Regulation (EU) 2024/1689
As AI-enabled analytics become part of physical security — facial recognition, behavioural detection, autonomous platforms — we assess deployments against the Act's risk-based requirements, including restrictions on prohibited uses and obligations for high-risk systems.
UK GDPR & Data Protection Act 2018
CCTV, access control and forensic investigation work is carried out in line with UK GDPR and ICO guidance on surveillance camera systems.
"Certified" indicates an independently audited certification or registration we currently hold. "Aligned to" indicates frameworks and regulation that inform our methodology and governance, rather than a certification scheme we are audited against.
Integrated with Subrosa Group's 24/7 Security Operations Centre
Systems we design, install and maintain — CCTV, access control, perimeter detection and intrusion sensors — can be fed directly into the Group's Security Operations Centre (SOC) and Alarm Receiving Centre (ARC), so clients get continuous monitoring rather than a system that simply logs events after the fact.
Trained operators assess and action incidents in real time, with escalation paths into deployed close protection and incident response teams where required.
- Live CCTV surveillance feeds
- Alarm activations & perimeter breaches
- Access control events
- Forensic data investigation requests
Speak to Subrosa Technical & Cyber Security
Subrosa Technical & Cyber Security operates from Subrosa Group's London headquarters. For SSAIB-registered CCTV and intruder detection system design, TSCM sweeps, cyber vulnerability assessments, or general enquiries, contact the Group office below.
Office 28, 8 Shepherd Market, Mayfair
London W1J 7JY