| Business | Phone |
| Blackhawk Aircraft Maintenance 4750 S Us Highway 51, Janesville 53546 | (608) 755-1941 |
| Helicopter Specialities Inc 4746 S Columbia Dr, Janesville 53546 | (608) 758-1701 |
| Hummingbird Helicopters Inc 4750 S Columbia Dr, Janesville 53546 | (608) 290-1568 |
| Janesville Jet Ctr 4606 S Atlantis Dr, Janesville 53546 | (608) 758-1037 |
| Terry's Aero 1703 W Airport Rd, Janesville 53546 | (608) 758-2780 |