Before revision: Notable security companies Serco Allied Universal MSS Security (SIS Group) SNP Security (Certis Group) Wilson Security Securitas (Pinkerton) Prosegur Chubb Security ISS Security G4S Transguard Group Private security trends Security guards at an Australian rules football game A 2009 review of trends in private security in Australia, conducted by Tim Prenzler, Karen Earle and Rick Sarre, published by the Australian Institute of Criminology, sought to examine the size and scope of the private security industry in Australia to help inform efforts to develop national consistent standards and licensing regimes.
After revision: Private security trends Security guards at an Australian rules football game A 2009 review of trends in private security in Australia, conducted by Tim Prenzler, Karen Earle and Rick Sarre, published by the Australian Institute of Criminology, sought to examine the size and scope of the private security industry in Australia to help inform efforts to develop national consistent standards and licensing regimes.