Pete Prydybasz has worked in the HVAC trade for 37 years and in the geothermal trades for 35 years. He is a member of ASHRAE and is on the marketing board for IGSHPA. He is a principle at PsP Consulting – Training and Designs for Geothermal, and is a manufacturer’s representative in Pennsylvania, New Jersey, Delaware for BJ Terroni.

Charles W. Hammock Jr., P.E., LEED AP BD+C, CGD Principal at Andrews, Hammock and Powell, Inc. has 35 years of experience in the engineering of HVAC systems for governmental, industrial, commercial and institutional clients at facilities throughout the U.S. and internationally. For more information, visit www.ahpengr.com.