Supply House Times recently interviewed Dr. Michael Luz, president and CEO of Viessmann Manufacturing Co. (U.S.), in his office in Warwick, R.I., about issues in the hydronic heating business. Before joining Viessmann in 2011, he was vice president of engineering and quality at Vericor Power Systems, a subsidiary of MTU Aero Engines and has more than 20 years’ experience in the gas turbine and aviation, and aerospace industries. He holds a doctoral degree in aerospace engineering from the University of Stuttgart, Germany, and an MBA from Arizona State University.