| Business | Phone |
| Control Touch Systems Inc 3101 Breckenridge Ln 3, Louisville 40220 | (502) 452-9397 |
| Dempsco Inc Louisville 40205 | (502) 458-0700 |
| Elec-Tech Svc 4301 Breckenridge Ln, Louisville 40218 | (502) 493-9132 |
| Rockwell Power Systems Dodge 2627 Drayton Dr, Louisville 40205 | (502) 452-8233 |
| Sick Inc 3006 Beals Branch Dr, Louisville 40206 | (502) 897-9664 |
| Yushin America Inc 2106 Plantside Dr 5, Louisville 40299 | (502) 493-9370 |