ESG - Key Persons


David Harshman

Job Titles:
  • Energy Efficiency Technician & Indoor Environmental Professional
David graduated from UNCG in 2022 with a BA in Environment & Sustainability Studies and a minor in Biology. He began working with ESG in August of 2022. David is a certified IAQ investigator with a CRIE (Council-certified Residential Indoor Environmentalist) and CSMI (Council-certified Structural Mold Investigator) certification from the ACAC. David holds extensive knowledge about construction, building science, indoor air quality testing, and energy efficiency testing. In his free time, David enjoys hiking, traveling, and spending time with his wife and two cats.