Closed bids
Closed Colorado Construction Bids & RFPs
- Closed in the last 30 days
- 100+
- Closed this year
- 2,500+
- Closed bids on record
- 5,500+
Bid Banana holds 5,500+ closed Colorado construction solicitations. These are the 50 that closed most recently. In the last 12 months, the most Colorado construction bids closed in March 2026 (400+); the agencies behind the most of the 50 most recent were Colorado Auraria Higher Education Center, Colorado Department of Agriculture and U.S. Department Of Transportation.
Recently closed
- ON-CALL PAINTING AND SURFACE COATING CONTRACTORS
- Stockpile Aggregate Materials
- Electrical Services
- Hwy 105 Utility Relocation - Phase B
- UV 1600 826-827 Reroof and Exterior Finish Only
- IFB1,BDAA,2027-0032 CDA Insectary Foundation Repair
The State of Colorado, Department of Agriculture, is seeking a qualified contractor to repair and re‑level the foundation of the Colorado…
- IFB1,BDAA,2027-0032 CDA Insectary Foundation Repair
The State of Colorado’s Department of Agriculture is seeking a qualified contractor to repair and re‑level the foundation of the Colorado…
- DETENTION CENTER SECURED PARKING PROJECT
- Restroom Remodel
- CU Boulder - UCB001427 - MUEN - Center Renovation 2025
Show 40 more
- Notice of Final Settlement - Garland/DBS - Roof Replacement, Hill Hall
- Pueblo Fish Hatchery - Line Half Acre Ponds, MAINTAIN
The State of Colorado, through Colorado Parks & Wildlife, has issued a Notice of Contractor’s Settlement for the “Line Half Acre Ponds”…
- Notice of Contractor's Settlement - Performance Construction
The State of Colorado, via the Office of the State Architect’s State Buildings Program, issued a Notice of Contractor’s Settlement for the…
- NOTICE OF FINAL SETTLEMENT IFB-2026-WA-2604
- Traffic Signal Maintenance Services
- The City of Louisville Open Space Parking Lot Enhancement Project 2026
- Fire Station 17 Bunker Gear Storage
- AHEC-27705-B-7th St. Garage High-Priority Structural Repair
The Auraria Higher Education Center (AHEC) is seeking a qualified concrete restoration/structural repair contractor to perform high‑priority…
- AHEC-27705-B - 7th St. Garage High-Priority Structural Repairs
- Window Security Film
- AHEC-27705-B-7th St. Garage High-Priority Structural Repair
The Auraria Higher Education Center (AHEC) is seeking a qualified concrete restoration/structural repair contractor to execute high‑priority…
- West 44th Avenue and Tabor Street Signal Poles
The City of Wheat Ridge is seeking qualified contractors to design, construct, and install a new four‑way traffic signal at the intersection…
- HVAC Mechanical Services
- Open Space Parking Lot Enhancement Project
The City of Louisville is seeking a qualified contractor to perform earth‑work, resurfacing, and related upgrades to the Aquarius Open Space…
- FEN Operational Readiness Construction, Puerto Castilla, Colon, Honduras
This opportunity is a fixed‑price, design‑build contract to rehabilitate and expand the FEN (Fondo de Energía Nacional) maritime facility at…
- RFP-MINES ODC27-006 - Request for Qualifications - STEP II - W 45th Drive DOW Lab Improvements
This solicitation seeks a qualified design‑build entity to modernize the DOW Laboratory at 16194 W. 45th Drive, Golden, CO. The scope…
- Berthoud Bike Park - Pump Track Design and Installation
- Pearl Street Bollards
- Security Fence Project
The Morgan County Board of County Commissioners is seeking a qualified contractor to supply, install, and finish a commercial‑grade security…
- 2026-1009-001 Security Fence Project
- DEPARTMENT OF HUMAN SERVICES (DHS) ROOF REPLACEMENT
- CO NP BLCA 10(1) South Rim Drive
The Federal Highway Administration seeks a qualified small‑business contractor to replace and upgrade guardrail protection along South Rim…
- Y--BRCA 318695 - CONSTRUCTION
This solicitation (ID 140P2026B0004) seeks contractors to perform construction work identified as “BRCA 318695 – CONSTRUCTION” in Utah…
- Sproul Junior High Remodel
- CO NP BLCA 10(1) South Rim Drive
The National Park Service, via the Colorado Department of Transportation, is seeking a qualified contractor to remove existing roadside…
- CONSTRUCTION MANAGER AT RISK CONTRACT
- OC2027-03 Campus Security Connection Improvements
Otero College is seeking a qualified vendor to replace approximately 25 wireless security‑camera connections with hard‑wired CAT6 network…
- As-Needed Demolition Services
- OC2027-03 Campus Security Connection Improvements
Otero College seeks a qualified vendor to replace approximately 25 existing wireless security‑camera links with hard‑wired CAT6 connections…
- 2026 Vehicle Auction
The Grand County Road & Bridge Department is conducting a public auction of a variety of vehicles and equipment slated for disposal. All…
- Carson Park Improvements - Phase 2
- R3 PS SH 82 and US 24 Roundabout CM, CI, & MT Services
- Window Replacement and Storm Windows
- Replacement of Lunch Room AC Unit at WRF
The City of Pueblo is soliciting qualified contractors to remove an existing rooftop air‑conditioning unit serving the lunch room in the…
- BD2712 Fire Alarm Test & Inspection Annual Test
- Project Number: CC2501T11
The Colorado Division of Parks and Wildlife is soliciting sealed bids to design, furnish, and construct a new pedestrian bridge and…
- Project Number: CC2501T11
The Colorado Division of Parks and Wildlife is soliciting sealed bids for the design‑build of a new 100‑ft × 5‑ft pedestrian bridge over…
- Design-Build Fiber Optic Network Extension to Standley Lake
- NCS1 CTF194429 Bonham ECCPC Water Tank Repair
This notice announces the final settlement of a contract for the repair and replacement of a water tank at the ECCPC facility, performed by…
- Louisville City Hall Plumbing repairs and restoration
Recently awarded
4EWS ISO Shelters Electric Scissor Lift Stocker Stadium South Concession Renovation City Hall Office Additions Field Netting for Columbine Park Skid Steer Rentals for Spring Cleanup Purchase and Install Environmental Controls at the Botanical Gardens Purchase and Install New Luxury Vinyl Tile at Senior Center Construction Manager/General Contractor Persigo Administration and Maintenance Building Construction Manager/General Contractor Juniata Dam Outlet Replacement