Mark Hayden is an experienced professional in the building optimization and engineering sectors, currently serving as the Territory Engineering Manager for Lillibridge Healthcare Services since February 2020, where responsibilities include developing strategies to enhance operational performance and customer service. Prior to this position, Mark worked as an Account Executive at McKinstry, focusing on transforming buildings into high-performing facilities. Mark has held various leadership and engineering roles, including Building Optimization Group Sales Leader at HEAPY and Commissioning Group Manager at Four Seasons Environmental, demonstrating a robust background in commissioning, facility consulting, and client relationship management across multiple organizations since beginning a career that started in the US Navy.