Defensor is registered with the Private Security Industry Regulatory Authority, the South African Intruder Detection Services Association , the South African National Security Employers Association, as well as the South African Security Association Defensor Security is a Free State based 100% South African Company and consists of specialistGuarding, Alarm Monitoring / Armed Response and CCTV Remote Event Monitoring Divisions Although Defensor is not accredited by means of ISO standards, TUV, etc, a Quality Management System is in place and is audited independently from time to time