Mark Chaffee is vice president of governmental affairs & sustainability for Taco Comfort Solutions. He also serves as an industry leader and hydronics advocate through his roles at the Radiant Professionals Alliance (RPA), board member of the Hydraulic Institute and a committee chair with the Air-conditioning, Heating and Refrigeration Institute (AHRI). For more information, visit www.tacocomfort.com.
John L. Sheff is a business development manager for Danfoss A/S, working on utility programs and end user strategy in North America. He graduated from the University of Wisconsin, Madison with a degree in English literature and communications and holds a MBA from the Robert H. Smith School of Business at the University of Maryland, College Park. For more information, visit www.danfoss.com.