Carpentry
| Current Participating Contractors |
|---|
| Adolfson & Peterson Construction |
| Calcon Constructors |
| Colorado Contractors Association |
| Fransen Pittman General Contractors |
| GE Johnson Construction Company |
| Hensel Phelps Construction Co. |
| Hyder Construction |
| JHL Constructors |
| M. A. Mortenson Company |
| Milender White Construction Co. |
| PCL Construction Services, Inc. |
| Pinkard Construction |
| Waner Construction Company, Inc. |
| FCI Constructors |
| CFC Construction |
| Flintco, LLC |
| GTC, Golden Triangle Construction |
| Kahn Construction Corporation |
| McCarthy Building Companies, Inc. |
| Palace construction Co, Inc. |
| Vertix Builders |
| Spectrum General Contractors |
Electrical
| Current Participating Contractors |
|---|
| Bergelectric Corp |
| Hunt Electric |
| Interstate Electrical Contractors, Inc. |
| Karsten Electrical Services, LLC |
| Legault Electric |
| Piper Electric Co., Inc |
| RMK Electric, Inc. |
| Team Electric |
| Tower Electric, Inc. |
| Weifield Group Contracting Inc. |
| ADK Electric |
| Wayne's Electric |
| CAM Electric |
| ADK Electric |
| Pine Valley Electric |
| United Electric, Inc. |
| FBS LLC |
| Greiner Electric, LLC |
| Denver Electrical Contractors |
| Encore Electric |
| Temperature Control Systems, LLC |
Masonry
| Current Participating Contractors |
|---|
| Berich Masonry |
| M. A. Mortenson Company |
| Division IV, Inc. |
Pipefitter
| Current Participating Contractors |
|---|
| MTech Mechanical |
| Rogers and Sons, Inc. |
| ProCraft Mechanical |
| RK Mechanical |
Plumber
| Current Participating Contractors |
|---|
| Bill Smith Plumbing & Heating, Inc. |
| Central Mechanical, Inc. |
| Colorado Mechanical Systems, Inc. |
| Ducts Unlimited Mechanical Systems Inc. |
| Frontier Mechanical |
| Mechanical and Piping Inc. |
| Midlands Mechanical, Inc. |
| MTech Mechanical |
| ProCraft Mechanical |
| Quality Mechanical Systems, Inc. |
| RK Mechanical |
| Kuck Mechanical |
| Utah Mechanical Contractors, Inc.- UMC |
| 5280 Plumbing Inc. |
Sheet Metal
| Current Participating Contractors |
|---|
| Atek Heating & Air Conditioning |
| Colorado Mechanical Systems, Inc. |
| Frontier Mechanical |
| Horizon Mechanical Solutions |
| Marxaire, Inc. |
| MTech Mechanical |
| ProCraft Mechanical |
| Rogers and Sons, Inc. |
| Kuck Mechanical |
| Cross Mechanical Services |
| Magnum Edge Inc. |
| Clear Creek Mechanical, LLC |
| A Squared Mechanical Solutions LLC |
| AABLE HVAC LLC |
| Bruce Mechanical |
| Home Run Heating & Air, Inc. |
| Innovative Mechanical Solutions, Inc. |
| Stellar Mechanical Solutions |
| RK Mechanical |