| Business | Phone |
| Airlink Telecom 4651 N Detroit Ave, Toledo 43612 | (419) 269-0078 |
| All-Phase Electric Supply Co 2900 N Holland Sylvania Rd, Toledo 43615 | (419) 531-8000 |
| Wesco Distributing Inc 6010 Skyview Dr, Toledo 43612 | (419) 470-5700 |
| Systems & Specialty Control Co 1550 Coining Dr, Toledo 43612 | (419) 478-4156 |
| Earthwell Electrical Dist 4731 South Ave, Toledo 43615 | (419) 531-1343 |
| Fisher Rosemount Inc 3132 Knoll Ave, Toledo 43615 | (419) 537-8642 |
| Graybar Electric Co 1333 E Manhattan Blvd, Toledo 43608 | (419) 729-1641 |
| Gross Electric 2807 N Reynolds Rd, Toledo 43615 | (419) 537-1818 |
| Ramko Distributing 3840 Lagrange St, Toledo 43612 | (419) 470-1802 |
| Loy Instrument Inc 1936 W Central Ave, Toledo 43606 | (419) 480-0045 |
| Mick Electric Inc 3219 South Ave, Toledo 43609 | (419) 385-6604 |