John Bereza is the Great Lakes Regional Sales Manager for Haviland Pool & Spa. A 21-year veteran of the Grand Rapids-based company, John specializes in employee training and consumer education. John joined Haviland in 2003 following several years in the metal finishing industry with a primary focus on chrome plating on plastics through laboratory analysis. John and his wife live near Grand Rapids, Michigan with their three boys. John is a board member of his local little league and is an avid golfer, tennis player, and pickleballer. He is a diehard fan of the Detroit sports scene.
