| Hiller Systems Inc in Mobile, AL |
| American Alert Corporation in Ashtabula, OH |
| ADT Security Service Inc in Louisville, KY |
| Brink's Home Security in Escondido, CA |
| Jensen Security Systems in Kalamazoo, MI |
| Edison Enterprises in Los Angeles, CA |
| Radio Communication Sales in Lexington, KY |
| Brink's Home Security in Wauwatosa, WI |
| Security Signal Devices Inc in Arlington, TX |
| CRG in Rome, GA |
| Dentek Inc in Houston, TX |
| Northcoast Security Center LLC in Port Clinton, OH |
| Dietz Electronics Inc in Allison Park, PA |
| Criticom International in Smyrna, GA |
| Midwest Security Systems Inc in Salina, KS |
