| Service Alert Systems Inc in Syracuse, NY |
| Central Systems Security in Leavenworth, KS |
| Quality Security Systems in Gardena, CA |
| Simplex Time Recorder CO in Williston, VT |
| TRD Electric in Biddeford, ME |
| Sentinel Security Systems in Worcester, MA |
| Goodman & Associates in Bellville, TX |
| Lakeland Alarm Systems in Michigan City, IN |
| ATC Security in Salem, MA |
| Custom Security Specialists in Hilton Head Island, SC |
| NAF Fire & Security Systems in New York, NY |
| Thompson's Security & Electric in Dillon, SC |
| Electro Watchman Inc in Saint Paul, MN |
| Alarm Team in Hickory, NC |
| Vecon Inc in Buena Park, CA |
