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Unmatchable Quality

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Unmatchable Quality

meets unbeatable price

Learn More

Our Services

Leading Security Service provider with exceptional quality management skills

G3 Security Ltd offers a range of security services centralised around high quality and top standards, our code of conduct remains the same for all security provisions. If you are looking for a professional security guarding service which you can rely on and take pride in making them part of your business, you are not going to be disappointed with G3 security Ltd. Our mission is to secure your business and assets whilst maintaining high professional standards which are expected from any world leading organisations. Please visit our services page to see the range of services we provide.

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G3 is a Leading Provider of Security Services for All Sectors

G3 Security Ltd is a security manned guarding service provider covering greater London and the surrounding areas. G3 Security is approved to SIA Approved Contractor and ISO 9001:2015 for the provision of Security & holds Scheme for the Security Guarding. G3 Security Guards London are SIA Licensed.

G3 Security Guards Services is a dynamic and innovative security company committed to providing highly professional, reliable and cost-effective security guarding services in london and solutions to retail, corporate and construction clients as well as to the public sector, healthcare and industrial organisations.

We have been serving the security services industry since 2008 and take forward all the wealth of experience which has been gained in the industry by being member of security industry authority and British security industry association.

We pride ourselves in providing a full range of Security Management Services and are committed to continually improve the contents and quality of our service.

Our Security Services provide high standards of integrity and excellence on all provision of services. Quality and professionalism are integrated in our organisation by making it our core mission, vision and value statement. This is the reason that we are one of the leading security companies in london, UK.

Why Choose G3 Security

Satisfied Customers


Employee Centric Organisation

Employee Centric



Dedicated Account Management

Dedicated Account

More Than 10years Experience

More Than 10years

24/7 Call Center

Call Center

Guard Patrol Monitoring System

We also use a guard patrol monitoring system which is an innovative and easy-to-use security guard tracking solution. It enables you to:

  • Show proof of attendance at the site.
  • Show evidence of patrolling using NFC tags installed around the site.
  • Send incident reports instantly.
  • Take and send pictures of incidents
  • Raise an automatic alarm in the control room for missed patrols.

Interested in Our Services?

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