| Business | Phone |
| Abbey/Mec-Tric 5680 Oakbrook Pkwy, Norcross 30093 | (770) 840-9191 |
| Barber Colman Co 5970 Unity Dr, Norcross 30071 | (770) 840-9811 |
| Edwards Technical Sales 4335 Steve Reynolds Blvd, Norcross 30093 | (770) 923-4300 |
| Synergy Automation Inc 1555 Oakbrook Dr, Norcross 30093 | (770) 451-4502 |
| Security Technologies Group 1745 Corporate Dr, Norcross 30093 | (770) 935-2000 |