| Business | Phone |
| Bell Helicopter Customer Spprt 4621 S Lewiston Way, Aurora 80015 | (720) 870-7414 |
| Bell Helicopter Textron 15118 E Purdue Ave # C, Aurora 80014 | (303) 693-4646 |
| Bell Helicopter Textron 6325 S Ukraine Ct, Aurora 80015 | (303) 693-4646 |
| Qc Aviation Supply 536 Nucla Way # F, Aurora 80011 | (720) 857-0640 |