History
The agency's name was changed from Defence Support and Reform Group (DSRG) to Defence Estate and Infrastructure Group on 1 July 2015, and later to the Security and Estate Group. ==Role and responsibilities==
Role and responsibilities
The Security and Estate Group, which oversees a budget in excess of $3 billion, with an asset base with a gross replacement value in excess of $62 billion and around 2,100 civilian and 550 military staff. The Security and Estate Group also maintains environmental stewardship of over 3 million hectares of land with more than 300 managed properties and maintains and operates more than 25,000 buildings. ==Organisational structure==
Organisational structure
Infrastructure Division • Capital Facilities and Infrastructure Branch • Environment and Engineering Branch • Estate Planning Branch • Property Management Branch Service Delivery Division • Regional Services Branch • Estate Service Delivery Branch • Service Delivery Program Management and Governance Branch == See also ==