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 Company 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 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 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 organization 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.