| Zenith Fire Sprinklers Inc in Mantua, NJ |
| Firecon in Ontario, OR |
| Mircom in Ligonier, PA |
| High Country Alarms in Torrance, CA |
| Electronic Systems Group in Lafayette, IN |
| Accountants Processing Center in Saint Louis, MO |
| Drake Plumbing & Heating CO in Boise, ID |
| Alarm Tech Worldwide in Ventura, CA |
| Brink's Home Security in Frederick, MD |
| Brink's Home Security in Atlanta, GA |
| Curtis Security Systems in Clear Lake, IA |
| Certified Alarm in Decatur, AL |
| Protech Security Inc in Cuyahoga Falls, OH |
| Simplex Grinnell LP in Anchorage, AK |
| California Systems Integrators in San Jose, CA |
