PHILADELPHIA--(BUSINESS WIRE)--PECO was recognized as one of three project winners of the 2016 Delaware Valley Green Building Council (DVGBC) Groundbreaker Award for the company's Leadership in Energy and Environmental Design (LEED) certification initiatives for its Philadelphia headquarters and multiple service buildings throughout southeastern Pennsylvania. The awards were presented at the annual DVGBC Groundbreaker Awards reception on September 29. In 2015, PECO earned LEED Existing Building