| Business | Phone |
| Advantech Automation 1320 Kemper Meadow Dr, Cincinnati 45240 | (513) 742-8895 |
| Advantech Automation Corp 1440 W Kemper Rd, Cincinnati 45240 | (513) 674-7000 |
| B & R Ind Automation 11802 Conrey Rd, Cincinnati 45249 | (513) 489-4680 |
| Jacobsen Automation Group 8170 Corporate Park Dr, Cincinnati 45242 | (513) 247-7700 |
| Matrix Automation 11005 Montgomery Rd, Cincinnati 45249 | (513) 469-6879 |
| Premier Sec & Home Automation 1776 Mentor Ave # 152, Cincinnati 45212 | (513) 351-4100 |