John D. DiGrigoli has extensive experience in the fire protection industry, having worked with multiple reputable companies. From March 2017 to December 2022, John D. DiGrigoli served as a Fire Protection Specialist at Tyco SimplexGrinnell. Prior to that, John D. DiGrigoli held positions at Piper Fire Protection as Service and Inspections from November 2004 to December 2008 and as a Fire Service Technician at Cintas Fire Protection from January 2009 to November 2015. Currently, John D. DiGrigoli is an Associate at Summit Fire & Security since March 2021. Additionally, John D. DiGrigoli possesses a Contractor 1 License in the United States.
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