MaryKate Brehm is a Sales Engineer at McCotter Energy Systems and is an active and engaged member of the HVAC community. She currently serves as President Elect on the ASHRAE Illinois board, has acted as a co-house captain for Rebuilding Together Metro Chicago, and helped to implement the first annual SheBuilds Wisconsin event. In her 10 years of experience in the HVAC industry, her commitment to energy efficiency and sustainability has grown as she continues to support contractors, engineers, and building owners in the Chicagoland and Milwaukee areas.