Stephen Marquez is currently the Lead Building Automation Programmer at GEM Incorporated, a position held since 2024. They previously served as a Microturbine Service Manager at GEM Energy Services from 2014 to 2020 and worked as an HVACR + Microturbine Technical Specialist at GEM Energy from 2008 to 2020. Additionally, Stephen has been an instructor at the Northwest Ohio Piping Industry Training Center since 2008, teaching apprentices in Heating, Air Conditioning, and Refrigeration. They also held the role of Director of Service at Cal Microturbine from 2020 to 2024 and worked as an HVAC Service Technician at Armstrong Mechanical Services from 1998 to 2008. Stephen completed their education in Heating, Air Conditioning, Ventilation, and Refrigeration Maintenance Technology at the Piping Industry Training Center between 2001 and 2006.
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