ERG Founding Principals
Founding principals David S. Butler, P.E. and George A. Jackins, P.E. have made a profound impact not only in the Mechanical Engineering Consulting Engineering business but in the Heating, Refrigerating, and Air Conditioning industry world wide. Both Mr. Butler and Mr. Jackins served as ASHRAE International Society Presidents. ASHRAE is an international building technology society with more than 54,000 members world wide.
Mr. Butler served as ASHRAE Society President from 1989-1990. His presidential theme was “Volunteers Advancing Environmental Technology”.
Mr. Jackins served as ASHRAE Society President from 1998-1999. His presidential theme was “ASHRAE’s Bridges to the Future: Learning – Unity – Visibility.
Engineering Resource Group is extremely proud of the fact that it is the only Engineering Firm in the world to have two Principals serve as International Society Presidents. ERG continues its involvement in ASHRAE with employees volunteering to advance the HVAC&R industry.
