| Business | Phone |
| Automation Engineering Inc 1415 Profit Dr, Fort Wayne 46808 | (260) 484-8519 |
| Complete Controls Inc 3923 Option Pass, Fort Wayne 46818 | (260) 489-0852 |
| Hms Products Co 3424 Ivy League Dr, Fort Wayne 46805 | (260) 484-0199 |
| Seimens Building Technologies 353 Airport North Office Park, Fort Wayne 46825 | (260) 497-7088 |
| Midpro 12522 Rockridge Pl, Fort Wayne 46814 | (260) 672-8995 |