| Business | Phone |
| Aero-Mach Labs Inc 7707 E Funston St, Wichita 67207 | (316) 682-7707 |
| Trio Machine Inc 2034 Northern St, Wichita 67216 | (316) 522-6651 |
| United Instruments Inc 3625 Comotara St, Wichita 67226 | (316) 636-9203 |
| Teledyne Controls 121 N Mead St, Wichita 67202 | (316) 636-2000 |
| Commercial Aircraft Prods Inc 2311 S Edwards St, Wichita 67213 | (316) 942-7987 |
| Cox Machine Co 5338 W 21st St N # 100, Wichita 67205 | (316) 943-1342 |
| R & R Precision Machine 2615 Esthner Ct, Wichita 67213 | (316) 942-6699 |
| Plastic Fab 1650 S Mccomas St, Wichita 67213 | (316) 941-9772 |
| Mid-Central Mfg Inc 1935 Walker St, Wichita 67213 | (316) 265-0603 |
| Mid-Continent Instrument Co 9400 E 34th St N, Wichita 67226 | (316) 630-0101 |
| Manufacturers Supply Co Inc 1704 W Douglas Ave, Wichita 67203 | (316) 265-3164 |
| Instruments & Flight Research 2716 George Washington Blvd, Wichita 67210 | (316) 684-5177 |
| Jmt Industries 1937 S Mead St, Wichita 67211 | (316) 267-1221 |
| Kelly Aerospace Turbine Rtbls 3414 W 29th St S, Wichita 67217 | (316) 943-6100 |