We specialize in Fire Alarm Systems and the Testing, Inspection and Maintenance of those systems. Proprietor and business owner David McKinnon has over been in the alarm industry since 1979. He has been an educator of the National Electrical and National Fire Code since 1992. He teaches code classes, both in Vermont and Massachusetts. Mr. McKinnon and his sons bring you the most comprehensive, code compliant systems available.
Services
We are a family run business with electrical licenses in both Massachusetts and Vermont. The founder of 4Security, David McKinnon, has been a Fire and Security Technician since 1979. David holds his Journeyman's electrical license in the State of Vermont since 1982, and holds a Systems Contractors and Systems Technicians License (C & D) in the Commonwealth of Massachusetts.
Since 1979, 4Security has provided Quality Fire Alarms, and more recently the Potter Signal Fire Alarms, the symbol of protection. We are certified with FireLite, Notifier, SilentKnight FCI, ESL, and many others. Since 1979 been in the Industry, from Design to Consulting, in Central Vermont. We specialize in Commercial Fire Alarm & Life Safety Systems, from Design to Consulting Services.
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