CHANGE ORDER NOTICE I-20-4526 Tri-State Tollway, DSGN REQ On-call and as-needed Phase II Eng. Svs.
About This Opportunity
This is a services contract in the architecture and engineering and transport and logistics sectors, with a focus on Project Management and Road Transport. Located in United States, North America, this opportunity is open to firms and consortiums.
Published through Illinois BidBuy, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for services in the architecture and engineering sector. Service contracts are typically evaluated on both technical quality and price, and may require bidders to demonstrate relevant experience and qualified personnel. Interested parties should review the full documentation on the original source before submitting their proposal.
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Data provenance
This notice is sourced from Illinois BidBuy and was originally published on October 22, 2026. Last refreshed today. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About THA - Toll Highway Authority
THA - Toll Highway Authority has issued 194 procurement notices on BidsFactory, including 27 currently open and 0 awarded contracts. Activity concentrates in Transport & Logistics, Construction & Civil Works, and Governance & Public Administration. All notices are published for United States. Notices are distributed via Illinois BidBuy. Most recent publication: October 26, 2026.
Frequently asked questions about this tender
Who is the contracting authority?
This notice was issued by THA - Toll Highway Authority in United States. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
What type of contract is this?
This is a Services 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 United States. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.
How can I submit a bid?
Visit Illinois BidBuy to access the full notice, required documents, and submission instructions provided by the contracting authority.
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