Latest observed contract and full preserved history
Saved source observation · CN4214650
Engineering and Architecture Services
A later observation replaced this one. The explorer’s totals use $810,717.60 from the latest observation, published 18 June 2026.
$395,472.00
Full reported contract value · AUD including applicable GST · 2026-01-05 to 2026-06-30
- Reporting agency
- Department of Defence
- Reported supplier
- WIRRIGAN BUSINESS SERVICES
- Reported ABN
- 72 620 017 370. Exemption as supplied: No.
- Category
- Management support services
- Procurement method
- Open tender
- Original publication
- 2026-01-21 16:23:00 (ACT local time as supplied)
- Amendment publication
- Original notice; no amendment publication supplied
- Amendment reason
- Not supplied
- Agency reference
- 4610003261
- Approach to market / standing offer
- NMP_12394 / SON3520191
- Consultancy
- No
- Confidentiality as reported
- Contract: No; outputs: No
- Source observation
- CN4214650 · Official weekly workbook ending 2026-01-24 · sheet “Contract Notice Export”, row 1269.
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