799 active bids · updated every 12 hours
Colorado construction bids,
updated every 12 hours.
Every active public construction bid in Colorado — aggregated from SAM.gov, BidNet Direct, Public Purchase, BidLocker, Bonfire, the Colorado state DOT, and dozens of city/county/special-district sources. Free to browse the dashboard. Daily 7am email digest from $19.99/mo.
Top Colorado buyers we track
Top agencies
- Rocky Mountain E-Purchasing System
- INTERIOR, DEPARTMENT OF THE.US GEOLOGICAL SURVEY.OFC OF ACQUISITION GRANTS-DENVER
- VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.NETWORK CONTRACT OFFICE 19 (36C259)
- INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.DSC CONTRACTING SERVICES DIVISION
- ENERGY, DEPARTMENT OF.ENERGY, DEPARTMENT OF.WESTERN-ROCKY MOUNTAIN REGION
- INTERIOR, DEPARTMENT OF THE.BUREAU OF LAND MANAGEMENT.NATIONAL OPERATIONS CENTER
- DEPT OF DEFENSE.DEPT OF THE AIR FORCE.U.S. AIR FORCE ACADEMY.FA7000 10 CONS LGC
- INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.WASHINGTON CONTRACTING OFFICE
Top cities
- Colorado Springs
- USAF Academy
- Aurora
- CO
- Lakewood
- Grand Junction
Recently posted Colorado bids
- Audit Services
Rocky Mountain E-Purchasing System · closes Jul 24, 2026
- DA10--SPACE MANAGEMENT SOFTWARE FOR ECHCS
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.NETWORK CONTRACT OFFICE 19 (36C259) · Aurora, 80045 · closes Jul 10, 2026
- 66--Thermo Scientific Sorvall ST 4R Benchtop Centrifuge
INTERIOR, DEPARTMENT OF THE.US GEOLOGICAL SURVEY.OFC OF ACQUISITION GRANTS-DENVER
- Special Notice: Limited Seating Industry Roundtable with Mitchell Institute – Increasing Resilience and Readiness
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE SPACE COMMAND.FA2518 USSF SPOC/SAIO · Colorado Springs, CO, 80914 · closes Jul 8, 2026
- Y--North Gunnison Substation 115kV Switch Install
ENERGY, DEPARTMENT OF.ENERGY, DEPARTMENT OF.WESTERN-ROCKY MOUNTAIN REGION · closes Jul 9, 2026
- NOI to Sole Source - USAFA Liquid Chromatography Replacement
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.U.S. AIR FORCE ACADEMY.FA7000 10 CONS LGC · USAF Academy, CO, 80840 · closes Jul 7, 2026
- 65--Boothless Audiogram and Fit Tester Sources Sought
INTERIOR, DEPARTMENT OF THE.BUREAU OF LAND MANAGEMENT.NATIONAL OPERATIONS CENTER · closes Jul 10, 2026
- C--Nationwide General Architect/Engineering (A/E) Professional Services MATOC IDIQ - HDR
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.DSC CONTRACTING SERVICES DIVISION
- Geophysical Equipment - Geode Exploration Seismograph
TRANSPORTATION, DEPARTMENT OF.FEDERAL HIGHWAY ADMINISTRATION.6982AF CENTRAL FEDERAL LANDS DIVISI · Lakewood, CO, 80228 · closes Jul 9, 2026
- 55--Wood crossarms and braces - Brand Name or Equal
ENERGY, DEPARTMENT OF.ENERGY, DEPARTMENT OF.WESTERN-ROCKY MOUNTAIN REGION · closes Jul 8, 2026
FAQ
How do I find public construction bids in Colorado?
Public Colorado construction bids are posted across federal SAM.gov, the Colorado state DOT, and dozens of city/county/special-district portals. BidRanger aggregates all of them into one place — 799 are open right now — free to browse, with an optional daily 7am email digest filtered to your trade and job size.
How many active construction bids are there in Colorado right now?
799 as of the last update (every 12 hours). That includes solicitations from federal sources (SAM.gov), the Colorado state DOT, BidNet Direct's Colorado consortium, Public Purchase tenants, BidLocker, Bonfire, and city/county portals.
Is BidRanger free for Colorado bids?
The dashboard at /bids is free for anyone to browse — no account or signup needed. The paid feature is the daily 7am email digest, which costs $19.99/mo for just Colorado (Solo plan) or $49.99/mo for all 48 states we cover (All-Access).
What types of Colorado construction projects are tracked?
All public-sector solicitations: roads, bridges, utilities, water/wastewater, building construction, renovations, paving, demolition, electrical, mechanical, structural, environmental remediation. Each bid is auto-classified by trade and project type so you can filter to just the work you actually do.
How does this compare to ConstructConnect or Dodge for Colorado?
Both ConstructConnect and Dodge cost $1,000+/month and are aimed at mid-to-large GCs. BidRanger covers the same public-bid sources for Colorado (and the other 47 states we track) at a fraction of the price, with no sales call, no annual contract, and a 30-day refund.
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