Latest observed contract and full preserved history
Saved source observation · CN4175625-A2
Engineering Services
A later observation replaced this one. The explorer’s totals use $5,582,562.76 from the latest observation, published 1 September 2026.
$4,654,952.17
Full reported contract value · AUD including applicable GST · 2025-07-30 to 2028-06-30
- Reporting agency
- Department of Defence
- Reported supplier
- AMENTUM AUSTRALIA PROPRIETARY LIMITED
- Reported ABN
- 12 079 749 287. Exemption as supplied: No.
- Category
- Professional engineering services
- Procurement method
- Open tender
- Original publication
- 2025-07-31 11:36:00 (ACT local time as supplied)
- Amendment publication
- 2026-02-17 10:16:00 (ACT local time as supplied)
- Amendment reason
- Variation to contract value
- Agency reference
- 4610001274
- Approach to market / standing offer
- CASG/CD/RFT0444/17 / SON3484837
- Consultancy
- No
- Confidentiality as reported
- Contract: No; outputs: No
- Source observation
- CN4175625-A2 · Official weekly workbook ending 2026-02-21 · sheet “Contract Notice Export”, row 514.
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The original register may now show later corrections. The card and this observation keep the saved source date.