Contract notice CN4134315 · Office of the Director of Public Prosecutions
Security guard services
$1.5m
whole-of-life value, after 1 amendment
+$1.3m (+543.5%) since first published at $234k
- Supplier
- Certis Security Australia ABN 90003762150
- Procurement method
- limited tender
- Reason given
- 10.3.b. Extreme urgency or events unforeseen.
- Term
- 2025-03-01 to 2026-12-31
- Published
- 2025-03-13
- Category (UNSPSC)
- 92121504
- Agency reference
- G002741
Worth a closer look
Value increased after award: +543% on first published value. Agencies must publish amendments that change a contract’s value. Large increases can mean the original scope or price was understated.
Common explanations: Additional work or an extended term agreed after award. Options in the original contract that were later taken up. A correction to a value entered wrongly.
Value by financial year
The total value spread evenly from start to end date. estimate: annualised
| Financial year | Estimated amount |
|---|---|
| 2024-25 | $274k |
| 2025-26 | $820k |
| 2026-27 | $413k |
Published versions
Every version of this notice we have loaded. Source: AusTender OCDS API.
| Date | Version | Value |
|---|---|---|
| 2025-03-13 | original notice | $234k |
| 2026-08-18 | amendment | $753k |
| 2026-08-18 | amendment | $754k |
| 2026-08-18 | amendment | $1.5m |