CISCO came into being in 1972 in the wake of a police employment scheme review by a committee led by Professor Lee Soo Ann a year earlier. It recommended that the Singapore Police Force's Guard and Escort Unit, itself formed in 1958, be hived off as a statutory board of the Government of Singapore, in a bid to relieve manpower constraints on the SPF by empowering the new statutory board with the ability to conduct its own recruitment schemes tailored specifically for armed security services. The company was established under the Commercial and Industrial Security Corporation Act.