Business Center

Procurement And Contract Services


Register, view and respond to CDOT bid opportunities on CDOT's Supplier Self Service (SuSS) Portal - contact the SuSS Help Desk for registration assistance 303-757-9848. View our Bid Log to find the status of all procurement bids.
For Suppliers

Learn how we buy goods and services, find information on where goods and service bids are being posted, find contact information for our Bid Help Desk, and review the life cycles of bids (open opportunities / awarded solicitations).

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Cooperative Agreements

CDOT uses cooperative agreements and they may be used at any dollar amount since they have been competitively bid already. Review the links to find out what items can be purchased through an agreement and learn more about the contract details (price, length of a contract, etc.).

Interested in construction?
Road off limits

While we don't provide services for construction projects, we can direct you to the right people who can help:

Colorado: The Official State Web Portal