The number of Security Industry Authority-approved contractors continues to rise, to 476.
Among the May approvals by the SIA: in guarding, Anderson Security Services of London E11; Saved Security, of London E8; Secure Serv of Nottingham.
In guarding and CCTV, SSR Personnel Services of Harefield.
In guarding and key-holding, JSL Services of Edinburgh; and Monarch Security of Glasgow. And in guarding and door supervision, 5K Security of Slough.
For the full list, updated each week, visit:




