Advance Security is a nationwide provider of security services including manned guarding, mobile, key holding and alarm response, the design, installation and management of security technologies, and the delivery of a wide range of security consultancy and training courses. We have been established since 1957 and now employ more than 4,000 personnel across the UK with an annual turnover exceeding £75 million. We hold significant expertise and knowledge in a wide variety of sectors and are proud of our prestigious and established customer base. We are members of the Approved Contractor Scheme operated by the Security Industry Authority and also hold the NSI Gold Award throughout our business, operating to all applicable British Standards as a minimum.