| Business | Phone |
| Aircraft Cylinders Inc 1006 E Independence St, Tulsa 74106 | (918) 582-1785 |
| Brown Aviation Inc 1902 N Norwood Ave, Tulsa 74115 | (918) 835-6860 |
| Tulsa Aircraft Engines 9311 E 44th St N, Tulsa 74115 | (918) 838-8532 |
| Powermaster Aircraft Engines 9027 Airport Way, Tulsa 74132 | (918) 299-0269 |