SSS Official is proud to confirm that it has again been assessed and certified to the ISO 9001:2015 quality-management standard. Our latest Certificate of Registration was issued on 28 July 2026 by the British Assessment Bureau and is valid until 17 July 2028, subject to annual assessments.
This outcome reflects an approach that has always been central to SSS: professional security is not only about visible presence. It depends on reliable systems, clear accountability, disciplined preparation and a commitment to improving how services are planned, delivered and reviewed.
What ISO 9001:2015 means for SSS clients
ISO 9001:2015 is an internationally recognised framework for quality management. For SSS, the standard supports a structured way of working across the services within our certification scope: door supervision, manned guarding, close protection and event security services across the UK.
In practical terms, this means placing consistent processes behind every engagement. From initial planning and due diligence through to deployment, communication, review and continuous improvement, our focus is to provide a service that is dependable, proportionate and tailored to the environment being protected.
For clients, that commitment matters. Whether SSS is supporting a hospitality venue, a corporate environment, a private client, a live event or a complex protective requirement, quality is reflected in the details: clear expectations, professional conduct, responsive communication and careful operational oversight.
Continuous improvement, not a one-off exercise
SSS was initially certified on 18 July 2022. The latest reassessment continues that quality-management journey, reinforcing our intention to maintain high standards and improve them over time.
Quality management is not a static badge. It is a working discipline that encourages regular review of processes, lessons learned and client requirements. As the security landscape changes, SSS remains committed to strengthening the standards, systems and service culture that support confident decision-making and dependable delivery.
Security services delivered with structure and discretion
Our ISO 9001:2015 certification sits alongside the professional values that guide SSS: discretion, integrity, preparation and respect. These principles shape how we support clients across door supervision, manned guarding, close protection and event security.
We are proud of this latest certification outcome and grateful to the people, clients and partners who continue to place their trust in SSS. We will keep investing in the standards and continuous-improvement culture that underpin a professional, discreet and reliable security service.
Discuss your security requirements
To discuss a security requirement in London or across the UK, please contact SSS Official. Our team will take the time to understand the environment, priorities and level of support required.
Certification details: Certificate of Registration No. 241730; ISO 9001:2015; issued by the British Assessment Bureau. Initial certification: 18 July 2022. Latest issue date: 28 July 2026. Expiry date: 17 July 2028. The certificate is subject to annual assessments.
