About Company

Who we are

1GS Security keeps your property and your family safe by providing a wide range of security services and products across London, the UK and beyond.
Working with public and private, commercial and residential clients across all sectors, we offer unrivalled experience, exceptional knowledge and complete dedication to every job.

From manned guarding to supplying and installing a wide range of security products including roller shutters, gates, security grills and more, we have one goal – to keep everyone safe.

With over 40 years' combined experience our team is fully qualified to meet all your security needs and our close working ties with the Metropolitan Police ensure that we provide an outstanding and comprehensive service.

At the helm of 1GS are experienced personnel with a background in international armed forces and counter-terrorism. Every manager and employee is carefully selected to ensure that they fully embody the 1GS Security company values.

Our business revolves around the principles of dedication and trust, transparency and efficiency as well as clarity and reliability. Customer care is a priority and excellent communication is key to every project. Our guards, managers and office staff are continually trained and are able to adapt to changing situations. We add value through meticulous and confidential work, selling market-leading products and keeping people, assets and properties safe.

We understand the extensive need for security in our current climate of ever-increasing crime rates and we are keenly aware of the unrelenting threats individuals and businesses face. Working with public and private commercial, charity, educational, healthcare, retail and residential clients since 2010, our security service is built on unrivalled experience, exceptional knowledge and an outstanding dedication to every job.

For premium security products and solutions across London and throughout the UK contact 1GS Security for professional advice, effective planning and expert installation.

Awesome Image

Working with us

Why Work With Us?

  • One of London’s leading security services and products providers
  • Every member of our team is highly trained and accredited
  • Deeply committed to keeping you and your property safe


Security Products

Best Security Products
Driveway Gates

Manual or automatic, gates offer an attractive finish and privacy, as well as ...

Roller Shutters

Steel roller shutters are an effective physical barrier for keeping intruders out and ...

Retractable Grilles (collapsible)

Retractable Grilles offer a robust deterrent to intruders. Efficient and low-maintenance, our collapsible, ...


Driveway gates are attractive, secure, private and convenient. They offer an effective security ...

Mesh Products

Robust and reliable, mesh grilles offer maximum protection for commercial and domestic premises.

Security Bars

Steel bars offer a higher degree of protection for windows and doors, ensuring ...


A big thank you to 1GS Security Services staff and guards which helped us out on short notice, will be looking forward to working with you guys in the near future

Marian Smith – Event Manager


We have used 1GS Security Services in two of our offices and can honestly say we find them to be trustworthy, reliable and flexible and will be more than happy to recommend them to other businesses

John Gurney – Managing Director


I was promised the best services and received a service beyond my expectations. Swift response and a great service all round

Victor Lee


I am highly impressed with the professionalism your officers displayed during their stay with us and would not hesitate to recommend 1GS Security Services for future assignments

Brian Rose


1GS Security Services supply us manned guarding services for our offices in London and I am delighted to say that they have always been very professional guards, which are always polite to our staff but also to ...

Amy Rogers – Building Manager


I would just like to thank 1GS Security Services for the exceptional services they provided throughout all our events

Steven Truman – CEO