| Business | Phone |
| Security Specialists Inc 11804 E 23rd St S, Independence 64050 | (816) 252-3704 |
| Lawco Security Inc 3675 S Noland Rd, Independence 64055 | (816) 252-4669 |
| International Security Prod 2035 Independence Center Dr, Independence 64057 | (816) 795-9492 |