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    • 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 greg@firealarm.org.
    Greg Kessinger, SET, CFPS