Procurement Bids in Colorado
214 open procurement opportunities across 7 organizations
How many government bids are open in Colorado right now? 214 as of July 14, 2026 . Top-posting Colorado agencies: Federal Government, University of Colorado, Jefferson County.
Top Colorado agencies posting bids right now: Federal Government,University of Colorado,Jefferson County.
Where to bid on Colorado government contracts
Official portal
Colorado Vendor Self Service (VSS)
Register through Vendor Self Service for state procurement opportunities.
Small-business programs
- Colorado Small Business Reserve
- Emerging Small Business Program
Statutory reference
Colorado Revised Statutes Title 24 Article 103 (Procurement Code)
Local agencies in Colorado commonly use Bonfire and Rocky Mountain E-Purchasing.
See our complete Colorado procurement guide for full registration walk-through and portal-by-portal details.
Browse by Industry
Browse Colorado bids by city
Latest Opportunities in Colorado
About Colorado government procurement
Colorado state procurement is centralized through the Colorado Department of Personnel & Administration (DPA) State Purchasing Office and runs on Vendor Self Service (VSS) at colorado.gov/vss, a Bonfire-adjacent platform. All executive-agency solicitations flow through VSS. Colorado awarded approximately $8 billion in commodities, IT, professional services, and construction contracts in FY24 across state agencies plus the University of Colorado System (Boulder, Denver, Colorado Springs, plus UCHealth), Colorado State University System, and the Colorado Community College System (13 colleges).
The Colorado Department of Transportation (CDOT) is the largest state buyer, running approximately $1.5 billion in annual highway, bridge, and multimodal construction lettings through the CDOT Bidding System. Bidders must complete CDOT Contractor Prequalification for financial capacity, past performance, and equipment. Federal-aid projects carry Davis-Bacon wages, Buy America iron/steel, and DBE subcontracting goals typically 10-12%. CDOT also runs the P3 program (US 36 Managed Lanes, I-25 South Gap) and the Bustang intercity bus procurement program.
Colorado's Small Business Reserve targets Colorado-based small businesses on contracts under $250,000 — a bidding preference plus a set-aside for select categories. Colorado Emerging Small Business (ESB) certification is a subset for microbusinesses under specific size thresholds. Certification is through the DPA State Purchasing Office. Colorado prevailing wages under the Public Works Contract Law apply to state and local public works over $500,000 and are enforced by the Department of Labor and Employment. Federal Davis-Bacon still applies on federal-aid work.
Local procurement runs on many platforms. Denver uses DenverBids at denvergov.org/finance/purchasing. Colorado Springs uses ColoSprings Bids. Denver County (city-county), Jefferson County, Arapahoe County, Adams County, and Boulder County each run separate procurement systems. Colorado's 64 counties and 271 municipalities each publish RFPs independently. School districts across 178 Colorado school districts each publish RFPs independently — Denver Public Schools, Jefferson County Public Schools, Cherry Creek Schools, and Douglas County School District are among the largest. Emerging demand: Colorado clean-energy transition under the Colorado Clean Air Act, hydrogen infrastructure at NREL/Golden, plus wildfire mitigation grants at the Colorado State Forest Service.
Largest Colorado state buyers
The largest Colorado state buyers are the Colorado Department of Transportation (CDOT — $1.5B+ annual lettings), Department of Personnel & Administration (DPA commodities and IT), Department of Corrections, Department of Health Care Policy & Financing (Medicaid), Department of Human Services, Department of Public Health and Environment, University of Colorado System (Boulder, Denver, Colorado Springs, plus UCHealth), Colorado State University System, Department of Natural Resources, and Department of Public Safety. Denver (city-county), Colorado Springs, Jefferson County, Arapahoe County, Adams County, and Boulder County are the largest local buyers. Denver Public Schools, Jefferson County Public Schools, and Cherry Creek Schools are major school-district buyers. Regional Transportation District (RTD Denver) is a heavy federal-aid transit buyer.
Vendor rules that matter in Colorado
Register on Vendor Self Service (colorado.gov/vss) for state-agency solicitations. Colorado Small Business Reserve certification is through the DPA State Purchasing Office. CDOT construction bidders need Contractor Prequalification. Colorado prevailing wages under Public Works Contract Law apply to state and local public works over $500,000 — enforced by the Department of Labor and Employment. Denver, Colorado Springs, Jefferson County, and Boulder each require separate registrations on their own platforms. Regional Transportation District (RTD) runs independent transit procurement.
Colorado Procurement — Frequently Asked Questions
How many government bids are open in Colorado right now?
There are 214 open procurement opportunities in Colorado from 7 state, county, city, school, hospital, and university agencies as of July 14, 2026.
Which Colorado agencies post the most bids?
The top agencies posting bids in Colorado right now are Federal Government, University of Colorado, Jefferson County. Each maintains its own vendor portal and posting schedule.
Where do I register to bid on Colorado government contracts?
Register on Colorado Vendor Self Service (VSS) (https://www.colorado.gov/vss) for state-level opportunities. Register through Vendor Self Service for state procurement opportunities. For federal contracts, register on SAM.gov (free; assigns a UEI). For local agencies, registration is on the platform they use — Bonfire, PlanetBids, BidNet Direct, DemandStar — typically one registration per platform covers all agencies using it.
What industries dominate Colorado procurement?
The most-active industries in Colorado government procurement right now are Construction, Supplies & Equipment, Professional Services. Browse each by industry to see current opportunities filtered to Colorado.
What small-business or set-aside programs does Colorado offer?
Colorado operates the following preference and set-aside programs: Colorado Small Business Reserve, Emerging Small Business Program. Each has its own certification process; check the state procurement office for eligibility details.
What law governs procurement in Colorado?
Colorado procurement is governed by Colorado Revised Statutes Title 24 Article 103 (Procurement Code). This includes bid solicitation, contract award, and vendor protest procedures. The state procurement office publishes implementing regulations and manuals.
How do I find upcoming Colorado bid opportunities?
Save a search on ProcureTap filtered to Colorado to receive email alerts when new bids match your criteria. You can also subscribe to the state's official portal notifications. Larger agencies (state DOT, department of general services) publish quarterly forecasts of upcoming solicitations.
How often are new Colorado bids added?
Every six hours. ProcureTap re-scrapes the Colorado state procurement portal plus every county, city, school district, hospital, and university procurement system in the state on a six-hour cadence, so new postings appear here within hours of being published.
Does Colorado require in-state vendors for procurement contracts?
Colorado generally does not restrict bidding to in-state vendors, but many agencies offer local-preference points or ties-broken-in-favor-of-local scoring, and some contracts under specific dollar thresholds may be limited to registered Colorado vendors or certified Colorado small businesses. Read each solicitation's evaluation criteria carefully.
How do I register as a vendor in Colorado?
Register on Vendor Self Service (colorado.gov/vss) — the Commonwealth's procurement platform. Colorado Small Business Reserve certification is through the DPA State Purchasing Office. CDOT construction bidders need additional Contractor Prequalification. Local governments (Denver, Colorado Springs, Jefferson County, Boulder) require separate registrations on their own platforms.
What is the Colorado Small Business Reserve?
The Small Business Reserve targets Colorado-based small businesses on state contracts under $250,000 — both a bidding preference AND a set-aside for select categories. Colorado Emerging Small Business (ESB) certification is a further subset for microbusinesses. Certification through DPA is required to bid on Reserve contracts.
How do CDOT construction lettings work?
The Colorado Department of Transportation publishes lettings through the CDOT Bidding System. Bidders must complete CDOT Contractor Prequalification before bidding. Bids are sealed unit-price on a bill of quantities. Federal-aid projects carry Davis-Bacon wages, Buy America iron/steel (49 CFR 661), and DBE subcontracting goals typically 10-12%. State-funded projects carry Colorado prevailing wages if over $500,000.
What is the Colorado Public Works Contract Law?
The Public Works Contract Law requires state and local public-works contracts over $500,000 to pay Colorado prevailing wages set by the Department of Labor and Employment. Wage schedules are trade- and county-specific and updated regularly. Enforcement is active — non-compliance triggers penalties. Federal Davis-Bacon applies separately to federal-aid work.
How does Regional Transportation District (RTD) procure?
RTD Denver operates commuter rail (A/B/G Lines), light rail (C/D/E/F/H/L/N/R/W Lines), and buses across the Denver metro. RTD runs its own procurement independent of CDOT and receives significant FTA funding — Buy America iron/steel and DBE subcontracting goals apply on federal-aid contracts. RTD procurement runs through the RTD Business Center at rtd-denver.com/business-center.
How often are Colorado state and local bids posted on ProcureTap?
ProcureTap re-scrapes Vendor Self Service (colorado.gov/vss), CDOT lettings, RTD, Denver, Colorado Springs, Jefferson County, Boulder, University of Colorado, Colorado State University, and every Colorado county, city, school district, hospital, and university procurement system on a 6-hour cadence. New Colorado bids appear within hours of publication.