David has over a decade of experience in the plumbing industry. He comes from a manufacturer’s rep background where he was responsible for specifying sump and sewage pumps systems, commercial grey water treatment systems, and emergency water systems to comply with OSHPD requirements. David has spent the last two years of his career focusing on commercial water heating with Rheem Manufacturing. His primary focus is working with the engineering community to provide the most efficient and appropriate systems for their designs.