TSSI - Trains, Systems and Systems Integration

High Speed Rail Authority

Published: Apr 21, 2026

Updated: Jun 19, 2026

Source: AusTender - Australian Government

About This Opportunity

Supplies tender: TSSI - Trains, Systems and Systems. From High Speed Rail Authority in Australia, architecture & engineering. Submission deadline Jun 2026.

This is a supplies contract in the architecture and engineering sector. Located in Australia, Pacific & Oceania, this opportunity is open to firms and consortiums. Proposals must be submitted before July 1, 2026.

Published through AusTender - Australian Government, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for the supply of goods in the architecture and engineering sector. Supply contracts typically require bidders to demonstrate product compliance with technical specifications, delivery capacity, and relevant certifications. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

The Authority is the Australian Government’s principal adviser on the development of High Speed Rail (HSR). Its purpose is to develop a nationally integrated HSR network, connecting cities and key regional centres, enhancing Australia’s long-term rail investment through policy development, national coordination, and strategic planning.This is a once-in-a-generation project that is expected to require a blend of Australian expertise in major infrastructure delivery and international experience from those who successfully develop and operate high speed rail networks. Successful proponents for this Project will likely combine Australia’s proven capability and skills with specialist expertise from those who deliver HSR systems internationally.The Trains, Systems and Systems Integration (TSSI) package includes the design, supply (of nominated key components identified during the ECI Process), installation oversight, final test and commissioning and systems integration of the rail systems works. The TSSI Major Delivery Package is also responsible for the maintenance of the trains, rail systems and infrastructure.

Conditions for Participation:
Refer to EOI documents for full detail and further instructions

Other Instructions:
Schedules 2, 4 and 7 must be submitted via email to the Contact Officer at the Contact Address, in both Microsoft Word and PDF format, in order to be granted access to the full suite of information and EOI documentation. Refer to EOI documents for full details and further instructions on how to access the complete document suite.

Data provenance

This notice is sourced from AusTender - Australian Government and was originally published on April 21, 2026. Last refreshed 6 days ago. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About High Speed Rail Authority

High Speed Rail Authority has issued 21 procurement notices on BidsFactory, including 4 currently open and 0 awarded contracts. Activity concentrates in Transport & Logistics, Finance & Banking, and Construction & Civil Works. Tenders span 2 countries including Australia and United States. Notices are distributed via AusTender - Australian Government and California eProcure. Most recent publication: June 18, 2026.

Frequently asked questions about this tender

What type of contract is this?

This is a Supplies contract in the Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in Australia. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit AusTender - Australian Government to access the full notice, required documents, and submission instructions provided by the contracting authority.

When does this tender close?

The submission deadline is July 1, 2026. You have 6 days left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by High Speed Rail Authority in Australia. The authority is responsible for evaluating bids, awarding the contract, and managing performance.