Aaron Miller is the Vice President of the Firestop Division with Wal-Mark Contracting, LLC. Aaron is a UL Qualified Contractor, and previously served as the Senior Fire Protection Specialist for Hilti, Inc, Director of Technical Sales for Rectorseal Firestop, and Balco Expansion/Photoluminescent markings. A Certified Fire Protection Specialist, Aaron has a wealth of experience as a contractor and consultant and is a frequent speaker at life safety industry events and leads fire and code trainings.