| Business | Phone |
| Apex Alarm Co 3244 Brotherton Rd, Cincinnati 45209 | (513) 321-2727 |
| Comtemporary Services Corp 700 W Pete Rose Way # 347, Cincinnati 45203 | (513) 564-0025 |
| Critical Incidents Solutions 128 E 6th St # 7, Cincinnati 45202 | (513) 333-7800 |
| Nuckols & Assoc Security 5598 Glenway Ave, Cincinnati 45238 | (513) 922-2246 |
| Nuckols Co 7085 Bridgetown Rd, Cincinnati 45248 | (513) 574-9700 |