Security and Estate Group

What we do

Security and Estate Group (SEG) is the security and service delivery organisation for Defence.

Mission: Enabling Defence capability by working in partnership with our clients to deliver integrated services through a highly capable workforce.

Vision: Supporting Defence capability and enabling Defence priorities.

SEG develops and sustains the Defence Estate, and is the consolidated security and service delivery organisation for Defence.

SEG designs and delivers Defence infrastructure and manages the complex Defence Estate – maintaining environmental stewardship of over 2.8 million hectares, the largest landholding in the Commonwealth with 70 major bases, 100 plus training ranges, and more than 1000 leased or owned properties.

SEG provides Defence protective security, manages the Defence Industry Security Program, and delivers security clearances for Defence, the Government and Industry through the Australian Government Security Vetting  Agency.  We deliver Base Services including access control, catering and hospitality, accommodation, building and grounds maintenance, firefighting, cleaning and laundry.  We are leading integrated and digital service delivery for Defence.

Deputy Secretary Security and Estate leads the Security and Estate Group executive.