We work with local stakeholders for global partners including national and international governments, bilateral donors and the private sector. Together, we share a commitment to solving some of the greatest development challenges facing Indo-Pacific communities.
Partner with a leading global development firm
At Tetra Tech, our partnerships are guided by our mission to find solutions to solve complex problems. We seek out local partners committed to their communities who aim to develop local capacity to create sustainable, inclusive and lasting outcomes. We partner with organisations who provide exceptional value through learning and best practice.
Empowering local change
We actively seek out local partners who are deeply invested in their communities. Our goal is to enhance their capacity, enabling them to make a lasting impact that extends well beyond the duration of our programs. Together, we build sustainable solutions that foster resilience and growth.
Valuing every contribution
We recognise the invaluable contributions of our partners, including small businesses. Their insights and expertise enrich our collaborative efforts and allow us to deliver exceptional value to our clients, grounded in shared learning and best practices.
Putting relationships first
Our approach prioritises relationships over mere partnerships. We believe that trust is built through genuine connections and collaborative engagement. With more than 40 years of experience in diplomacy, development and partnership brokering, we employ relational methods that are trauma-informed, power-aware, and healing-focused.
Guided by First Nations advisors and staff, we draw on ancient principles of kinship leadership to navigate the complex challenges of our modern world. Our holistic and integrated approach fosters environments where everyone can thrive.
Tender opportunities
Tetra Tech has international development tender opportunities for sub-contractors who share our approach, standards of professionalism, and most importantly, our desire and commitment to deliver effective development outcomes on behalf of our clients.
Our global contract opportunities span a range of focus areas including democracy and governance, financial sector development, economic growth, education, training, health, and stabilisation and recovery.
The following International Development Tender Opportunities are available below:
The Aus4Skills Program (formally the Vietnam Australian Human Resource Development Program), managed by Tetra Tech International Development on behalf of the Australian Government, positions Australia and Vietnam as partners in achieving the shared goal that “Vietnam can access and use high-level professional and technical knowledge skills and competencies to contribute to the country’s sustainable economic and social development, and enduring links with Australia”.
To assist interested organisations Aus4Skills has released the following documents:
Aus4Skills Guidelines for Contracted Providers Version 9: July 2023
Please visit Australia Awards – Philippines (australiaawardsphilippines.org) for all tender opportunities
Tetra Tech International Development, the Managing Contractor for the Australia Awards Papua New Guinea (AAPNG) Program, is seeking Service Providers to tender for assessing the scholarships market in PNG, AAPNG’s market position, its branding, and promotions, and providing actionable outcomes.
Tenders are sought in accordance with the AAPNG Tender Guidelines and as per the details more fully described in this Request for Tender (RFT) documentation. Details of the services are included in Part B – Scope of Services. To tender to provide and deliver the services the Service Provider must be a Registered business.
AAPNG will exclude a Service Provider on the grounds of bankruptcy, insolvency, false declarations, or significant deficiencies in performance of any substantive requirement or obligation under a prior contract with Tetra Tech International Development or AAPNG.
Timeline:
Invitation Issue Date: Friday, 17 October 2025
Last Queries Date: 17 November at 5:00pm (AEDST)
Closing Date and Time: 01 December at 5:00pm (AEDST)
Documents:
AM 12834 – AAPNG – RFT – Marketing Branding and Promotions Assessment Part A-C [PDF]
AM 12834 – AAPNG – RFT – Marketing Branding and Promotions Assessment Part D Budget Template [XLSX]
The Opportunity
The Regional Trade for Development Facility (RT4D) is seeking a consultancy firm/ consortium partner (hereafter “the Consultant”) to manage and deliver both technical and event organisation services for a project approved under the Regional Comprehensive Economic Partnership (RCEP) Implementation Support Program (RISP). Under the scope of services set in this ToR, the Consultant will manage the delivery of the following project:
- Gender and Intersectional Research and Capacity Enhancement and Support Networks for Women MSMEs
The Project Design will inform the implementation of this project.
The delivery will be guided by standard RT4D processes and template and be subject to comments, amendments, and approval from RT4D Team, the Project Proponent and Australia’s Department of Foreign Affairs and Trade (DFAT).
Timeline:
Request for Proposals: Thursday, 30 October 2025
Closing Date for Queries: Monday, 10 November 2025
Closing Date and Time: 11:59 PM (AEST) Sunday, 23 November 2025
Please check RT4D’s website for complete ToR and financial proposal template.
RFP: Consultant, Gender and Intersectional Research and Capacity Enhancement for Women MSMEs
The Opportunity
The RT4D Facility seeks a firm/organization (the Consultant) to support the implementation of the project: Fostering Inclusive Policies and Practices in ASEAN’s E-Waste Management. The Consultant is expected to work from January to August 2026.
Apply by 16 November 2025 – Open to Organisations and Consortiums
Please check RT4D’s website for complete ToR and financial proposal template.
Tetra Tech International Development Pty Ltd (Purchaser) invites you to submit a Proposal (Your Proposal) for the supply of consultancy services (Supply) to undertake stakeholder engagement, strategic communications, urban resilience planning and political economy analysis.
To assist you in the preparation of Your Proposal, please find attached a Request for Proposal (RFP) including a Response Form (Part E) and proposed Contract (Part D).
Your Proposal must be submitted and conforming to the Response Form by the Closing Date specified in this Reference Schedule and must remain valid and open for acceptance of the Proposal Validity Period specified.
Your Proposal will be evaluated against the Evaluation Criteria outlined in the RFP.
If Your Proposal is accepted, Supply will be in accordance with the proposed Contract. (Part D).
Timeline:
Invitation Issue Date: Thursday, 6 November 2025
Last Queries Date: 14:00 (2pm) Wednesday, 3 December 2025 (AEDT)
Closing Date and Time: 14:00 (2pm) Friday 5 December 2025 (AEDT)
Documents:
AM 13005 – RFP – NFAP SER, Comms Strategy, URP Part A-D [PDF]
AM 13005 – RFP – NFAP SER, Comms Strategy, URP Part E Supplier Response Form [DOCX]
AIFFP Support Unit requires the consulting services of a Land & Resettlement Specialist, to support the Nadi Flood Alleviation Project team. Key goals for this role are to:
- Provide expert advice and produce the technical documents, guidelines and tools needed for stakeholders to properly plan, assess and manage land acquisition, economic displacement and resettlement.
- Coordinate with all stakeholders and ensure that required environmental and social safeguard measures are designed and implemented effectively.
The full requirements are set out in Part B – Scope of Services.
Timeline:
Invitation Issue Date: Friday, 7 November 2025
Closing Date and Time: 14:00 (2pm) Friday 5 December 2025 (AEDT)
Documents:
AM 13006 – RFQ – NFAP Land & Resettlement Specialist Part A-D [PDF]
AM 13006 – RFQ – NFAP Land & Resettlement Specialist Part E Supplier Response Form [DOCX]
The Opportunity
The RT4D Facility seeks a firm/organization (the Consultant) to support the implementation of the project: Empowering Women and People with Disabilities through ODOP Development, Packaging Design, and E-Commerce in Lao PDR. The Consultant is expected to work from December 2025 – August 2026.
Apply by 28 November 2025 – Open to Organisations and Consortiums
Please check RT4D’s website for complete ToR and financial proposal template.
RFP: Consultant for Empowering Women and People with Disabilities through ODOP Development in Laos
The Opportunity
The RT4D Facility seeks a firm/organization (the Consultant) to support the implementation of the project: Public-Private Engagement to Support the Implementation of Competition and Consumer Protection Laws in Lao PDR. The Consultant is expected to work from January 2026 – June 2027.
Apply by 30 November 2025 – Open to Organisations and Consortiums
Please check RT4D’s website for complete ToR and financial proposal template.
The Opportunity
The RT4D Facility seeks a firm/organisation (the Consultant) to support the delivery of the project: Strengthening MSME Capacity for Food Supply Chain Integration in Indonesia, between December 2025 and June 2026. The selected Consultant will be responsible for the completion of outputs outlined in the TOR in close consultation and with the approval from the RT4D Facility and the Project Proponent.
Closing Date for Queries: Friday, 21 November 2025
Apply by Sunday, 30 November 2025
Please check RT4D’s website for complete ToR.
RFP: Consultant, Strengthening MSME Capacity for Food Supply Chain Integration in Indonesia
Tetra Tech International Development Pty Ltd (Tetra Tech) as the managing contractor of the Pacific Humanitarian Warehousing Program Infrastructure Specialist Unit (PHWP ISU) on behalf of the Australian Department of Foreign Affairs and Trade, is seeking proposals from qualified architectural and engineering firms to provide comprehensive design services in support of the ISU team for the construction of new warehouses across selected countries.
Details are outlined in Part B – Terms of Reference of this Request for Proposal.
Timeline:
Invitation Issue Date: Friday, 14 November 2025
Last Queries Date: 5 December 2025
Closing Date and Time: 11.59pm FJT Monday, 15 December 2025
Documents:
AM 13055 – PHWP – RFP – Architectural & Engineering Services Part A-C [PDF]
AM 13055 – PHWP – RFP – Architectural & Engineering Services Part D Response [DOCX]