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Unmatchable Quality

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Unmatchable Quality

meets unbeatable price

Learn More

Our Services

Within the corporate environment we offer a range of managed security services

Providing security services for offices and corporate areas has some very specific requirements, not least of which is the first impression given to visitors. External security staff must be of the same high calibre and smart appearance as company employees.

Of paramount importance is the ability of our corporate security staff to seamless integrate with the client’s employees.

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G3 is a Leading Provider of Security Services for All Sectors

London Security company for Guarding services. G3 Security is approved to SIA Approved Contractor ISO 9001:2015 for the provision of Security & holds Scheme for the Security Guarding.

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

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.

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

Security Services has the highest standards of integrity and excellence at every level. To us, integrity and professionalism are of the utmost importance.

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.

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