August 2012: Focus on Maintenance and Service


In the January 2012 issue of Campus Safety Magazine, Robin Hattersley-Gray reported from a...

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| August 2012
In response to the crime waves of the 1920s and 1930s in the United States, the security system service industry began with the simple installation of burglar alarms in banks,

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| August 2012
Parsons Technologies, which provides low-voltage services, is a division of Parsons Electric LLC, Minneapolis.