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Capability Acquisition & Sustainment Group

About CASG

Our accountability

The Capability Acquisition and Sustainment Group (CASG) purchases and maintains military equipment and supplies in the quantities and to the service levels that are required by Defence and approved by Government.

Defence Publications

Defence produces a range of publications including reports, business guidelines, manuals and policy, corporate brochures and historical publications.

Who we are

The Capability Acquisition and Sustainment Group is part of the Department of Defence. In 2018-19 we spent more than $14.7 billion acquiring and sustaining military equipment and service. We also employed more than 5000 people in around 70 locations here in Australia and overseas.