| Northland Security Service in Longview, WA |
| Eger Alan Electric in Westbrook, ME |
| Randallstown Lock & Key - Owings Mills in Owings Mills, MD |
| Chess-Comm Inc in Ivanhoe, CA |
| Securalarm Systems Inc in Benton Harbor, MI |
| Comtronics - Security Division, Alarm Center in Jackson, MI |
| Security Engineering in Chillicothe, OH |
| D & D Security in Topeka, KS |
| Alarm Detection Technology Inc in Columbia, SC |
| Coopercraft Communications Inc in Sylvester, GA |
| Proprietary Controls in Torrance, CA |
| EVS Supply in Richardson, TX |
| ADT Security Systems in Wyomissing, PA |
| Patrick's Locksmith Service in Freeport, TX |
| Big Sky Inc in Manassas, VA |
