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Mark Gelfo

  • AP-BDC Certified
  • AP-O&M Certified
  • AP-Homes Certified
  • LEED Fellow

Mark has over twenty-one years of experience in the fields of electrical
engineering, green building and high performance design, sustainability
consulting, commissioning, and energy management. As TLC’s Director of
Sustainability, Mark leads TLC’s corporate wide sustainability efforts,
including energy services, commissioning, LEED, and high performance
engineering design.

Mark also specializes in healthcare and emergency power systems, design and functional acceptance testing. In addition to being a registered electrical PE in multiple states, Mark is a LEED Fellow, Certified Commissioning Authority, and a Certified Energy Management Professional.

Mark serves on the AABC Commissioning Group (ACG) Board of Directors and the USGBC LEED Advisor Committee (LAC), and was a founding member of the USGBC North Florida Chapter. Mark is also a member of TLC’s Board of Directors and is a graduate of Penn State University’s Architectural Engineering program.