| Business | Phone |
| Brittain Industries Inc 3266 N Sheridan Rd, Tulsa 74115 | (918) 836-7701 |
| Helicomb International 1402 S 69th East Ave, Tulsa 74112 | (918) 835-3999 |
| Mid-Western Aircraft Syst Inc 3330 N Mingo Rd, Tulsa 74116 | (918) 835-3111 |
| Nordam Group 11200 E Pine St, Tulsa 74116 | (918) 234-5155 |
| Nordam Group 510 S Lansing Ave, Tulsa 74120 | (918) 587-4105 |
| Nordam Group 6911 Whirlpool Dr, Tulsa 74117 | (918) 878-4000 |
| Nordam Grp Transparency Div 7018 N Lakewood Ave, Tulsa 74117 | (918) 274-2700 |
| Thomson Training & Simulation 6120 S Yale Ave, Tulsa 74136 | (918) 523-9199 |
| Padgett Machine Inc 1226 N 143rd East Ave, Tulsa 74116 | (918) 438-3444 |
| Southern Aeroparts 10837 E Marshall St, Tulsa 74116 | (918) 437-7676 |
| Precise Machining & Manufacturer Co 12716 E Pine St, Tulsa 74116 | (918) 438-3121 |
| Safety Training Systems Inc 7373 E 38th St, Tulsa 74145 | (918) 665-0125 |