| Business | Phone |
| All Systems Designed 3241 N 7th Street Trfy, Kansas City 66115 | (913) 281-5100 |
| Comon Ground Electronics Inc 4419 Victory Dr, Kansas City 66102 | (913) 334-1771 |
| Spartan Security Kansas City 66101 | (913) 238-4848 |
| Pulse Security 2911 N 51st St, Kansas City 66104 | (913) 287-8027 |