| Design Performance Electronics in Edwards, CO |
| A 1 Security Limited in Sparks, NV |
| Key Communications & Security in Islamorada, FL |
| Dxp Enterprises Inc in Gillette, WY |
| Champion Fire Alarm SYST & Service in Charlotte, NC |
| Bayside Security Systems in Sagamore, MA |
| Hook Line & Cable Securities in Kennebunk, ME |
| M & R Electronic Systems Inc in Arlington Heights, IL |
| Guard O Matic Security Systems in Guadalupe Tempe, AZ |
| Keyholder Services Inc of New Canaan in New Canaan, CT |
| Convergint Technologies LLC in Schaumburg, IL |
| Absolute Security Systems in Kerrville, TX |
| STAX Electric Inc in Minot, ND |
| Eastek Security Systems Inc in Astoria, NY |
| UDS in San Marcos, CA |
