| Business | Phone |
| Centex Aerospace Inc 7805 Karl May Dr, Waco 76708 | (254) 752-4290 |
| Steinbach & Assoc 7909 Karl May Dr, Waco 76708 | (254) 752-6773 |
| Lonestar Propjets 1411 N Valley Mills Dr # J, Waco 76710 | (254) 752-1690 |
| Lonestar Propjets Lp 7727 Airport Rd, Waco 76708 | (254) 752-1690 |