| Business | Phone |
| Aeroflex 10200 W York St, Wichita 67215 | (316) 522-4981 |
| Amkor Technology Inc 3450 N Rock Rd # 111, Wichita 67226 | (316) 630-6800 |
| Auburn Technology Corp 107 W 55th St S, Wichita 67217 | (316) 529-4520 |
| Staveley Instruments 400 N Woodlawn St # 16b, Wichita 67208 | (316) 686-7553 |