Since 2005, SGS has employed 300+ people and provided security services to organisations throughout the UK. Our customers across the country trust our fully accredited and tailored solutions which meet their individual business requirements. SGS has a great reputation in temporary/ad hoc cover and a formidable contracted services division.


Our knowledge and experience in serving a wide range of vertical markets, have structured our business to enable us to fully address the needs of each of the following sectors.

Banking & Financial

Banking & Financial

Our people provide an impressive and reassuring presence for your customers, greet…




Our people understand the importance of working in the healthcare sector. We put patient first…




We design and deliver secure and technical solutions to colleges & universities…

Fashion & Retail

Retail & Fashion

Our team of experts partner with our customers and continually innovate to find new…

Local & Central Government

Local & Central Government

We deliver real innovation and cost savings through sustainable offerings to…

Distribution & Logistics

Distribution & Logistics

we add value every step of the way by developing solutions that make the best use…

Our Mission is to provide INTELLIGENCE led PROACTIVE Security Solutions


SGS provide security solutions coupled with people, intelligence and technology to deliver robust solutions to our valuable customers. The strength of our business is in the provision of expert security professionals as part of our commitment to create a world-class team that deliver service excellence.

We provide actionable intelligence helping our customers to make clearer decisions in their fast-paced business environment.

Our intelligence-led security solutions help our customers to deliver a more strategic and proactive approach to security planning, and to prepare for any major incident that may affect their people, assets and brands.

With a focus on technology, SGS harness the latest technology to develop innovative solutions that meet our customers’ requirements and high industry standards.

At SGS, we have a unique ability to integrate technology, security and intelligence to create the most effective security solutions that deliver great outcomes and best value, at the most competitive price.

Case Studies

The best way to get to know Sentinel Group is to explore the work we do for our clients and the ideas that inspire our team.

Security & Help Desk Services for Mainstay Sites mainstay

Security & Help Desk Services for Mainstay Sites

Security & Help Desk Services for Mainstay Sites About the company Mainstay is a privately owned and independent

High-level, integrated security for River Island sites ri

High-level, integrated security for River Island sites

With more than 60 years of history, River Island is a brand with an impressive heritage. As well as UK and Ireland, t

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