Listed below are products and services Denver Transit Constructors (DTC) and Denver Transit Operators (DTO) is seeking to purchase.

In order to receive RFP’s for goods and services, you must be registered. If you are not currently registered you may begin the process by filling out the “Contractor – Vendor Notice of Interest Form”:

PDF format (.pdf)

Bids will only be accepted from firms with work codes appropriate to the scope of services.

  • All procurement information is subject to change.
  • All material provided to DTC shall comply with the Buy America Clause.

For interest in RFP’s from DTO, contact Roberto Arocho at or 720.460.5838. Please provide your company name, principal, point of contact, email, and telephone number.

February 28, 2017

Type Description Location RFP-RFQ Release* Proposal Due Date* Delivery -Complete* Notes

C-2017-0106 Commuter Rail Vehicle Cleaning services Denver, CO Feb. 9, 2017 March 3, 2017 by 10 a.m. Q&A Session must be attended to participate in the RFP. Q&A Session was held Feb. 17, 2017.
C-2017-0138 Bridge Inspection Services Denver, CO

Denver Transit Operators, LLC wish to thank all of you for your recent response in reply to our Request for Proposal concerning the Railroad Bridge Inspection Service to be performed at the A-Line, B-Line and Gold Line Denver, Colorado.

After a detailed review of all proposals received, we would like to inform you that Wilson & Co. have been awarded the Contract for the Railroad Bridge Inspection Service.

We greatly appreciate the interest and effort you have shown in preparing your proposals and we hope to see all of you in the next opportunity.

* Mountain Time

Additional RFP Documents and Information

Bridge Inspection RFP Q&A Session

Q & A Session Information: A Q&A session regarding the bridge inspection contracting opportunity must be attended in person to participate in the RFP. The Q&A Session will begin at 9 a.m. on March 14, 2017, at the Commuter Rail Maintenance Facility, located at 613 W 48th Ave, Denver, CO 80216.

To RSVP for the tour and Q&A session or if you have any questions, please contact Christina Zazueta at

Documents for Bridge Inspection Services RFP

Commuter Rail Vehicle Cleaning RFP Documents