This site uses cookies to help improve your browsing experience. See our cookie policy for more information



020 7837 5424

Template Image

First Security and Interserve

A new era of innovative, solution led security services.

2,200 manned guards working to protect you nationwide.

First Security is backed by the power of Interserve, the FTSE listed support services and construction company.

Interserve with their wealth of knowledge and innovative approach have focused the way we approach and deliver security. The client-orientated service and intelligent security solutions we now provide to over 300 clients across the UK perfectly embodies our philosophy of ‘Smarter Security. Personal Delivery.’