| Alarm Guard in Stuart, FL |
| Valley Forge Security Center in Lansdale, PA |
| National Security and Alarm System in Waco, TX |
| PC Security Systems in Tampa, FL |
| Armer Protection Inc in Pompano Beach, FL |
| Great Lakes Fire Protection in Chesaning, MI |
| Royal Electric CO in Woodsville, NH |
| L'Ecuyer Electric CO in Fitchburg, MA |
| Swanson Security CO Inc in Palos Park, IL |
| UltraGuard Protective Systems in Woburn, MA |
| Entergy Security in Boynton Beach, FL |
| Fallon Fire Sprinklers in Fort Lauderdale, FL |
| Surelock Security Systems Inc in Watervliet, NY |
| Eastern Time Inc in Allentown, PA |
| Multi Tech Alarm Corporation in Cranston, RI |
