Brian Holt has been president of Mast Heating and Cooling since 1985, when he purchased the company from Rufus Mast. He took an interest in HVACR while still in high school and worked in energy managment/controls sales for Honeywell, Inc., before taking ownership of Mast. Born in Sault St. Marie, MI, Brian moved to Holland with his family when he was in second grade and enjoys being an active member of the community. He and his wife have two daughters and two grandchildren.