Petrosys Pty Ltd: public contracts won without a rival in Australia: 17 uncontested awards; 100% of its awards; 17 without a competition; 0 single bid.
Assay record ASY-AU-0VQ2BBR17Y · Cite as: Assay Systems, “Petrosys Pty Ltd: public contracts won without a rival in Australia”, https://assay-systems.com/register/au/uncontested/s/petrosys-pty-ltd/
Petrosys Pty Ltd won 17 of its 17 public contract awards in Australia without a rival from 2021-09-29 to 2026-02-11: 17 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest Geoscience Australia with 11.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
Geoscience Australia gave Petrosys Pty Ltd 11 awards: 11 without a competition, 0 after a competition with a single bid. First 2021-09-29, latest 2026-02-11.
Department of Industry, Science and Resources gave Petrosys Pty Ltd 5 awards: 5 without a competition, 0 after a competition with a single bid. First 2022-01-11, latest 2026-01-27.
Department of Climate Change, Energy, the Environment and Water gave Petrosys Pty Ltd 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-06-24, latest 2025-06-24.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2026-02-11 | Geoscience Australia CN4219167 | No competition Limited tender | — |
| 2026-01-27 | Department of Industry, Science and Resources CN4215806 | No competition Limited tender | — |
| 2025-09-12 | Geoscience Australia CN4187706 | No competition Limited tender | — |
| 2025-06-24 | Department of Climate Change, Energy, the Environment and Water CN4162575 | No competition Limited tender | — |
| 2025-04-30 | Geoscience Australia CN4148173 | No competition Limited tender | — |
| 2024-12-19 | Department of Industry, Science and Resources CN4118036 | No competition Limited tender | — |
Every uncontested award in Australia · All countries · Petrosys Pty Ltd in the register
Source: AusTender contract notices, Department of Finance (tenders.gov.au), Creative Commons Attribution 3.0 Australia; “limited tender” is counted as an award without a competition, AusTender does not publish the number of bids. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.