• Greg Kessinger, SET, CFPS, IMSA, CDT, ICC

    Greg Kessinger is SD&I’s fire alarm and codes expert and a regular contributor. Email him your fire & life safety questions at greg@firealarm.org.
    Greg Kessinger is SD&I’s fire alarm and codes expert and a regular contributor. Email him your fire & life safety questions at [email protected].
    Greg Kessinger, SET, CFPS