| S E M Security Systems Inc in Warwick, NY |
| Concealed Technology Services in Springfield, PA |
| Ademco in Merrick, NY |
| J & S Alarms in Monroe, NY |
| Computer Guard in Monrovia, CA |
| Trust Security - Twin Cities Metro in Saint Paul, MN |
| Tristate Sound And Security in Philadelphia, PA |
| Boles Fire Service in New Castle, DE |
| Niemi Manufacturing CO in Lunenburg, MA |
| Queen City Fire Equipment CO in Clarksville, TN |
| Aethion Systems Integration in San Rafael, CA |
| Intercity Alarms Inc in Edgartown, MA |
| First Alarm, INC. in Somers, NY |
| Securecom Inc in Springfield, OR |
| Digital Video Systems Inc in Billings, MT |
