Bill Spohn is CEO and co-owner of TruTech Tools, LTD. He holds BSME and MSME degrees from the University of Rochester and is a Registered Professional Engineer (PE) in Pennsylvania. Over the last 25 years, Bill has built his career on creating, designing, and marketing a wide array of test and measurement products that work for technicians in the field. As co-owner at TruTech tools, Bill is responsible for setting and maintaining the strategic direction, and marketing and business plans. He has lectured to a wide variety of audiences on the applications of testing and measurement instrumentation in building science, weatherization and HVAC. Bill has worked with BPI, RESNET, GAMA, AHRI, OMA, RSES, NATE, and ACCA Technical Committees and holds three U.S. patents.