Corporate group · 2 suppliers
Tetra Tech
$571m
total value of 74 contracts published 2022-07-22 to 2026-10-22
Whole-of-life contract values as published on AusTender, including amendments. They are commitments, not payments. 8 of these contracts (0.8% of value) were awarded by limited tender.
Companies in this group
AusTender lists each company under its own name and ABN. We combine them here. The group’s name is the AI’s. How groups are formed
| Supplier | ABN | Why included | Contracts | Total value |
|---|---|---|---|---|
| TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | 63007889081 | AI-grouped by name | 67 | $554m |
| TETRA TECH COFFEY PTY LTD | 55139460521 | AI-grouped by name | 7 | $18m |
An AI judged that the names of 2 of these suppliers show they belong to the group. It can be wrong. Report a wrong grouping.
By agency
| Agency | Contracts | Total value | Limited tender |
|---|---|---|---|
| Department of Foreign Affairs and Trade - Australian Aid Program | 52 | $539m | 0.1% |
| Department of Defence | 5 | $17m | 0.0% |
| Australian Centre for International Agricultural Research | 1 | $7.7m | 0.0% |
| Australian Federal Police | 7 | $4.4m | 51.7% |
| Department of Foreign Affairs and Trade | 6 | $2.5m | 53.8% |
| Department of Veterans' Affairs | 1 | $600k | 0.0% |
| Department of Employment and Workplace Relations | 1 | $253k | 0.0% |
| Asbestos Safety and Eradication Agency | 1 | $175k | 100.0% |
Contracts
Largest first.
| Contract | Supplier | Agency | Method | Term | Value |
|---|---|---|---|---|---|
| Australia Awards Papua New Guinea (Papua New Guinea) CN3973150 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2023-07-01 to 2027-06-30 | $131m |
| Australia Assists (Global) CN4068968 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2024-06-07 to 2029-06-30 | $106m |
| Regional Trade for Development (RT4D) Facility - Implementation (Asia) CN3947322 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2022-08-03 to 2028-06-30 | $42m |
| Mekong-Australia Partnership Phase 2 Support Unit CN4277136 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-03-04 to 2029-06-30 | $38m |
| Humanitarian Logistics Capability Investment - Core Services (Australi… CN4152363 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-05-06 to 2030-03-31 | $29m |
| Australia-Kiribati Riin te Waaki (Infrastructure) Program (AusKInfra (… CN4055096 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2024-03-22 to 2029-03-22 | $25m |
| Australia Cambodia Partnership for Climate Resilience (Cambodia) CN4222144 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-02-19 to 2030-01-31 | $24m |
| Infrastructure Specialist Unit for Pacific Humanitarian Warehousing Pr… CN4038277 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2024-02-22 to 2027-06-30 | $22m |
| Aus4Skills Phase 3 Implementation (Vietnam) CN4203327 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-11-10 to 2028-10-31 | $22m |
| Aus4ASEAN Futures Technical Services and Support - Service Order 1 (As… CN4038284 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2024-03-04 to 2029-03-03 | $17m |
| Australia Awards (Cambodia) CN4244015 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-05-09 to 2031-03-31 | $17m |
| Australia Awards Philippines (Philippines) CN4264777 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-07-01 to 2031-06-30 | $16m |
| TAPQE Service Order (Tuvalu) CN3955842 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2022-11-28 to 2027-11-28 | $11m |
| Education Program (Nauru) CN3955843 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2022-11-28 to 2027-11-27 | $11m |
| FAIR Justice (Philippines) CN4035028 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2024-01-20 to 2029-01-20 | $11m |
| Meryl Williams Fellowship (MWF) Women's Leadership Program CN4044816 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Australian Centre for International Agricultural Research | open tender | 2024-04-02 to 2029-04-02 | $7.7m was $7.4m |
| Water and Wastewater Program (Niue) CN4178709 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-07-25 to 2028-06-30 | $5.6m was $1.5m |
| Environmental Management Services CN4039719 |
TETRA TECH COFFEY PTY LTD | Department of Defence | open tender | 2024-02-13 to 2027-06-30 | $5.2m was $3.6m |
| Data Management CN4081774 |
TETRA TECH COFFEY PTY LTD | Department of Defence | open tender | 2024-07-01 to 2027-06-30 | $5.0m was $3.4m |
| Environmental Services CN4161357 |
TETRA TECH COFFEY PTY LTD | Department of Defence | open tender | 2025-06-10 to 2028-06-10 | $4.4m |
| Australia Awards Administration by TetraTech (Nauru) CN3961593 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2023-05-01 to 2027-06-30 | $2.4m |
| Remediation Planning CN4206901 |
TETRA TECH COFFEY PTY LTD | Department of Defence | open tender | 2025-12-01 to 2027-12-01 | $1.9m was $1.7m |
| Management Support Services CN3948401 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade | limited tender | 2022-04-01 to 2026-05-31 | $1.3m |
| Humanitarian Logistics Capability Support to Pacific Humanitarian Ware… CN4233161 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-04-10 to 2030-03-31 | $1.3m |
| Provision of advisory staff CN3954610 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Australian Federal Police | open tender | 2023-04-28 to 2026-04-02 | $1.1m was $729k |
| Provision of strategic planning consultation services CN4093393 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Australian Federal Police | limited tender | 2024-08-23 to 2027-08-22 | $997k was $847k |
| Provision of interpreters CN3898786 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Australian Federal Police | open tender | 2022-07-01 to 2024-12-30 | $606k was $323k |
| Contamination Management - Australian Red Cross Hall Greenslopes CN3990235 |
TETRA TECH COFFEY PTY LTD | Department of Veterans' Affairs | open tender | 2023-07-17 to 2024-09-30 | $600k was $220k |
| Humanitarian Logistics Capability - Response to Typhoons Bualoi and Ma… CN4213262 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-12-12 to 2026-12-31 | $550k |
| Provision of advisory services PNG CN4178508 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Australian Federal Police | limited tender | 2025-04-05 to 2026-04-04 | $500k |
| Replenishment for Myanmar Earthquake Response (Myanmar) CN4214253 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-01-07 to 2026-06-30 | $500k |
| Provision of strategic planning consultation services CN4089952 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Australian Federal Police | limited tender | 2024-07-01 to 2025-06-30 | $450k |
| Vector control stockpile preparedness activities for the Pacific (Paci… CN4284199 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-09-25 to 2028-09-01 | $424k |
| Provision of temporary personnel services CN4055526 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Australian Federal Police | open tender | 2024-04-22 to 2025-06-11 | $410k was $291k |
| Partnerships for a Healthy Region Mid Term Review (Australia) CN4245634 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | limited tender | 2026-05-26 to 2026-12-31 | $359k was $342k |
| Provision of strategic planning consultation services CN4026865 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Australian Federal Police | limited tender | 2024-02-12 to 2025-04-08 | $344k was $270k |
| Design for Vanuatu Australia Policing and Justice Program Phase 3 (Van… CN4051727 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2024-03-25 to 2024-11-15 | $342k was $313k |
| Port Moresby Humanitarian Warehousing and Logistics Service (Papua New… CN4255714 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-07-01 to 2028-06-30 | $335k |
| Independent Evaluation of the Australian Humanitarian Partnership (Glo… CN4156516 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-05-12 to 2025-12-12 | $328k |
| Bangladesh Trade Study CN3968888 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade | open tender | 2023-05-12 to 2023-11-15 | $327k |
| Research Services CN3973120 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade | open tender | 2023-05-12 to 2023-11-15 | $327k |
| Logistics support for the Dengue Outbreak Response (Samoa) CN4200415 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-10-30 to 2026-06-30 | $326k was $139k |
| Technical Services CN4050108 |
TETRA TECH COFFEY PTY LTD | Department of Defence | open tender | 2024-04-08 to 2027-04-08 | $318k |
| Administration Support for the Australian Awards Program (Nauru) CN3924667 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | limited tender | 2022-11-01 to 2023-01-31 | $296k |
| Dengue outbreak response procurement (Tuvalu) CN4206712 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-11-03 to 2026-09-30 | $289k |
| Fiji - Replenishment of Humanitarian Relief Supplies (Fiji) CN4280650 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-09-01 to 2028-02-29 | $284k |
| Stakeholder engagement. CN4181285 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Employment and Workplace Relations | open tender | 2025-07-18 to 2025-10-24 | $253k |
| Evaluation of the Australian Volunteers Program (Canberra) CN4088801 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2024-08-12 to 2025-02-28 | $251k was $249k |
| Travel and Logistics Support CN4100659 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade | open tender | 2024-10-02 to 2024-11-30 | $249k |
| Scoping Study CN3976686 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade | open tender | 2022-05-27 to 2022-10-30 | $230k |
| TC Maila Response - Australian Logistics Capability - Solomon Islands… CN4249602 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-06-04 to 2027-06-04 | $220k |
| Evaluation of the Pacific Research Program Phase Two (Canberra) CN4176574 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-07-25 to 2026-02-12 | $214k |
| Evaluation and Design Update for Vanuatu Australia Policing and Justic… CN3997706 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2023-08-11 to 2024-03-15 | $189k was $169k |
| IA-CEPA Economic Cooperation Program (Katalis) Mid Term Review (Indone… CN3988166 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2023-07-01 to 2024-03-31 | $175k |
| Heatmap Roadshows technical support CN3920278 |
TETRA TECH COFFEY PTY LTD | Asbestos Safety and Eradication Agency | limited tender | 2022-09-21 to 2023-11-30 | $175k was $122k |
| Design of Scholarships Program for Mekong-Australia Partnership (Mekon… CN4094337 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2024-09-10 to 2025-03-31 | $169k was $153k |
| Evaluation Support for Final Investment Monitoring Reports (Australia) CN3935907 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2022-12-16 to 2025-11-30 | $163k was $71k |
| Evaluation of Supporting Elections in Papua New Guinea (Papua New Guin… CN3998130 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2023-06-20 to 2023-11-20 | $150k |
| Value for Money Review of P4I Project Preparation Functions (Asia) CN3948778 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2023-02-16 to 2023-07-15 | $143k |
| Prepositioning of Humanitarian Emergency Relief Supplies for MORDI (To… CN4218826 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-02-03 to 2027-06-20 | $140k |
| Independent Evaluation of Impact Private Sector Partnerships (Australi… CN4119319 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2024-12-09 to 2025-07-31 | $138k was $134k |
| Procurement of Emergency Medical Supplies (Kiribati) CN4238153 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-03-23 to 2026-08-30 | $138k |
| Independent evaluation of Impact Private Sector Partnerships (Australi… CN4128966 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2024-12-09 to 2025-07-31 | $134k |
| Pom Humanitarian Warehouse Replenishment and Supplies - Papua New Guin… CN4171497 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-07-01 to 2026-06-30 | $124k |
| Forum Fisheries Agency HR Policy Update Agreement with Tetra Tech (Pac… CN4019281 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2023-10-24 to 2026-03-24 | $111k |
| The delivery of humanitarian supplies through IPE25 (Laos) CN4199206 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-10-31 to 2027-06-30 | $108k |
| External Assessor for Round 19 (Australia) CN4018658 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2023-11-01 to 2025-02-28 | $107k was $45k |
| Incentive Fund Phase V Mid-Term Review (Papua New Guinea) CN4273370 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-07-01 to 2026-10-31 | $100k |
| Papua New Guinea WASH Prepositioning (Papua New Guinea) CN4284202 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-10-15 to 2027-10-15 | $61k |
| Australia Awards Pacific Scholarship - Tonga (Papua New Guinea) CN4136860 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-01-01 to 2027-12-31 | $59k |
| Australia Awards External Assessor for Fellowships Program (Canberra) CN3947809 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2023-02-06 to 2023-06-30 | $33k |
| Cyclone Malia Response ( Pom Warehouse Replenishment) Papua New Guinea… CN4248303 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2026-04-23 to 2027-06-30 | $32k |
| Provision of First Aid Kits - NDMO and Red Cross (Marshall Islands) CN4176568 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade - Australian Aid Program | open tender | 2025-08-01 to 2026-03-31 | $20k |
| Training Courses CN4042887 |
TETRA TECH INTERNATIONAL DEVELOPMENT PTY LTD | Department of Foreign Affairs and Trade | open tender | 2024-02-15 to 2025-09-13 | $14k |