| Ralph J Perry Inc in Hyannis, MA |
| Simplex Grinnell in Buffalo, NY |
| Central Alarm Control in Hialeah, FL |
| Smetzer Security Systems LLC in Norwalk, OH |
| Marlin Security Systems in Chatsworth, CA |
| Security Systems Plus in Trinidad, CO |
| Midwest Safety in Springfield, IL |
| West Branch Security Systems in Williamsport, PA |
| Access Control Technologies in Des Moines, IA |
| Impact Systems Communication in Dallas, GA |
| Alabama Guardian Security Corporation in Florence, AL |
| Gerard HETU in Danvers, MA |
| Bentley Systems Inc in Watertown, CT |
| C & C Security in Phenix City, AL |
| ADT Security Services in Pekin, IL |
