David Mistler

David Mistler is an experienced professional in the firestop industry, currently serving as Firestop Product Manager at CEMCO, LLC since July 2023. In this role, David contributes to the development of firestop products and solutions for the commercial construction sector while supporting sales and marketing efforts through education and training across various industry segments. Prior to this position, David held the role of Director of the Firestop Division at Alpha Insulation & Waterproofing, where responsibilities included the establishment of a new Firestop Business Unit and the formulation of sales and marketing strategies. Additionally, David worked as a Senior Fire Protection Specialist at Hilti, Inc., managing the sales and marketing of firestop products in the North Texas area from January 2005 to May 2010.