Did you get a call from 612-872-5420 ?Report it and help to identify who and why is calling from this number. Also report unwanted calls to help identify who is using this phone number.
Update Time:2013/8/17 4:23:24 | Call Type:Unknown
    Christy @
        They aren't criminals.  They are HSM security.  The monitor alarm calls from businesses and homes.
Update Time:2010/8/16 5:20:15 | Call Type:Other WebSite
    They aren't criminals.  They are HSM security.  The monitor alarm calls from businesses and homes.
Update Time:2010/8/16 5:20:15 | Call Type:Other WebSite
Jon Vander Pol
    I'm on the do not call list yet just got a call from these criminals at 612.872.5420
Update Time:2010/6/11 0:00:00 | Call Type:Other WebSite
    The number is Stanley security. They monitor the building that I work in and for some reason feel the need to call me at 2 O'clock in the f-ing morning on days I don't work to inform me of other employees not setting the alarm.
Update Time:2010/6/9 0:00:00 | Call Type:Other WebSite
    Stanley Convergence Security - they monitor alarm systems.  Formerly HSM - which was Honeywell.
Update Time:2010/4/20 0:00:00 | Call Type:Other WebSite
    It's a company called HSM security. They monitor security alarms in homes and businesses. They will call you if the alarm goes off or if it was never set for the evening.
Update Time:2010/1/29 0:00:00 | Call Type:Other WebSite
Who Is It
    Call came from the city of Minneapolis, Minnesota or one of a few surrounding areas such as Fort Snelling, St. Anthony.....I noticed also that this number has been classified as a possible number from which various scams have been reported to have taken place from.Be vwery vwery carful!
Update Time:2010/1/22 0:00:00 | Call Type:Other WebSite
    Yea, just noticed a missed call from this phone number. Called back and it was SONITROL, a business security company....
Update Time:2009/7/9 0:00:00 | Call Type:Other WebSite
    Just got a recorded call from this company wanting to know if I wanted stimulus money...press 1, to be added to the do not call list...press 2. Of course pressing 2 only lets them know you listened to their bu***hit message.
Update Time:2008/8/12 0:00:00 | Call Type:Other WebSite
    It is Stanley Security Company ... probably calling to alert you to an alarm  at you house or business.
Update Time:2008/4/10 0:00:00 | Call Type:Other WebSite
    Matt is correct, they monitor both fire and perimeter intrusion alarms.
Update Time:2008/3/26 0:00:00 | Call Type:Other WebSite
    I got a phone call from this number this morning, answered it and no one was there? wierd
Update Time:2008/1/27 0:00:00 | Call Type:Other WebSite
    Its HSM Security regarding a fire alarm
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