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.   

We provide the goods and services that fuel the important work CDOT employees do.

Learn more about who we are and what we do for you:

Find everything you need to set up a contract or complete a purchasing order.

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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CDOT uses cooperative agreements and may be used at any dollar level since they are competitively bid. Review the information at these links to find out what items can be purchased under agreement, as well as the length of the current contract.

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