Certis CISCO Security Private Limited (Chinese: 策安保安机构), formerly CISCO Security Private Limited, is one of the five commercial Auxiliary Police forces authorized to provide armed security officers to government organizations as well as private companies or individuals in Singapore. It has its roots as a department of the Singapore Police Force (SPF), which branched out as the Commercial and Industrial Security Corporation (Chinese: 工商保安机构), a statutory board with a monopoly over most areas of the local private armed security industry.