| Department of Parliamentary Services | Construction Management Services | A$37.8M | 2025-06-27 |
| Australian Federal Police | Provision of security services | A$26.3M | 2023-10-26 |
| Department of Defence | Construction Works | A$22.6M | 2026-07-13 |
| Department of Defence | Project Delivery Services | A$21.5M | 2025-06-10 |
| Old Parliament House | Managing Contractor Stage 3 Roof Hail Remediation | A$20.0M | 2026-03-05 |
| Australian Federal Police | Provision of security enhancements services - ACT | A$19.3M | 2023-04-27 |
| Department of Parliamentary Services | Construction Services | A$18.0M | 2023-04-27 |
| Department of Parliamentary Services | MCC Tranche III – Electrical Works | A$16.5M | 2026-06-05 |