table of contents

November 2022 vol.28 num.11
features

ON THE COVER THIS MONTH
PM Engineer's October issue features our 2022 Mechanical Engineer of the Year, Gary Hayden, P.E. Hayden is a well-respected industry veteran with a deep knowledge of radiant and hydronics. He owns two firms: gbH Engineering PLLC, a consulting engineering company focused on forensics engineering and product development, and Premiere Comfort Systems LLC, a Class A design/build contracting firm specializing in hydronic technologies.
Photo credit: Gary Hayden
