| Business | Phone |
| Fni Contractors 1600 Sable Blvd, Aurora 80011 | (303) 400-3064 |
| K K & E Contracting Inc 7091 S Sedalia St, Aurora 80016 | (303) 699-6894 |
| Paragon Dynamics Inc 3025 S Parker Rd, Aurora 80014 | (303) 636-9494 |
| Scott Contractors 1204 S Zeno Way # B, Aurora 80017 | (303) 693-4905 |
| Western Telcom Inc 50 S Havana St # 518, Aurora 80012 | (720) 858-1115 |