| Business | Phone |
| Asset Protection Corp 5211 Renwyck Dr, Toledo 43615 | (419) 531-3400 |
| Bigelow Security Inc 2035 W Alexis Rd, Toledo 43613 | (419) 475-3671 |
| Corporate Protection Svc Inc 115 S Reynolds Rd, Toledo 43615 | (419) 536-7421 |
| Toledo Area Security Ltd 2734 Oak Grove Pl, Toledo 43613 | (419) 473-2061 |
| Essi Securities 4221 W Alexis Rd, Toledo 43623 | (419) 471-1500 |
| Smith Electronics & Alarm 1638 Milburn Ave, Toledo 43606 | (419) 474-5347 |
| Guardian Alarm 1810 Jefferson Ave, Toledo 43624 | (419) 255-8400 |
| Guardian Guard 1810 Jefferson Ave, Toledo 43624 | (419) 242-8704 |
| Safety Systems Inc Toledo 43604 | (419) 242-7172 |
| Habitec Securities 2926 S Republic Blvd, Toledo 43615 | (419) 537-6768 |