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Celebrating 100 days delivering Defence Base Services Contract

15 May 2026
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Service Stream is proud to celebrate 100 days since commencing operations on the Defence Base Services Contract on 1 February 2026.

Over the past 100 days, Service Stream teams have been delivering critical Property and Asset Services on behalf of Defence’s Security and Estate Group across 113 Defence sites and training facilities, including 8 major bases across South Australia and the Northern Territory.

This milestone represents an important achievement for the business and reflects the successful mobilisation and operational transition delivered by our teams, partners and subcontractors since contract commencement.

Since day one, our people have worked collaboratively to support Defence capability through the delivery of essential services including estate upkeep, land management, aerodrome operations, and training area and range management across South Australia and the Northern Territory.

The first 100 days highlighted the strength of our workforce, the value of strong partnerships and the shared commitment across the contract to deliver safe, reliable and high-quality outcomes for Defence.

Service Stream would like to thank all our dedicated team members, supply partners, subcontractors and stakeholders who have contributed to the successful commencement and ongoing delivery of this important contract.

To commemorate the milestone, Service Stream has released a highlights video reel from our day 1 kick-off events, looking back at where it all started. 

We look forward to continuing to work alongside Defence and our industry partners to support Defence operations and deliver positive outcomes for the communities and regions in which we operate.