How do I bid on a City of Dallas contract? For information on the bidding process, please contact the City of Dallas Procurement Services at: (214) 670-3326.Quickly find commercial construction jobs bidding in your area—complete with plans, specs, bidders list, and up-to-date project details. Below you will find the current Construction Services Bid Calendar, 2020 TDGs, and current Bond Vendor Opportunities. City of Dallas, TX , TX is looking to buy goods and services. Discover all bid opportunities, RFPs, and government contracts with City of Dallas, TX. The County's objective is to use this contract to complete small to mediumsized projects in a timely manner. Just click here to get our Texas Bid Bond Application.