Expressions of Interest for Suppliers and Subcontractors

Ventia, one of the largest essential services providers in Aust and NZ, is also Australia’s 5th largest Defence contractor and a trusted and experienced Australian Prime. We’re growing Australian sovereign capability with dependable, innovative and sustainable solutions.

Driven by pride and our 70 years’ history of innovation, we challenge ourselves every day to deliver the best solutions possible for Defence, by harnessing the ingenuity of our industry partners, technology and data.

Our teams are committed to driving collaborative relationships with our supply chain partners to deliver services that contribute to ADF’s operations today, and support future Defence industrial capability. We deliver complex capability acquisition, sustainment, estate and facilities management and support services that support approximately 100,000 ADF personnel, through our primary contracts that include:


Defence Base Services Australia’s largest provider of fuel infrastructure and refuelling; asset and facilities management, maintenance; hospitality, catering, training area and ranges management, environmental, warehousing, distribution, retail stores, firefighting and rescue services.

For more information on the following opportunities and to register your company’s interest in working with Ventia on any of these, please click on the corresponding link.
  • Defence Base Services Transformation Program  Opportunities for suppliers of estate capabilities such as access control, accommodation, food services, training areas and ranges, cleaning, airfield management and transport, etc.  Click here.


If you’re unsure about what to do, please reach out to our team via the help form.

Come join one of Australia’s largest essential infrastructure and Defence services businesses.

Read our Ventia code of conduct.