Established in 1998 by brothers Mike and Chris Trolle, BPC Green Builders was one of the very first builders in Connecticut to specialize in high-performance, sustainable green homes. Today, BPC is a worker-owned cooperative and widely recognized as the leading custom green builder in Connecticut and adjoining areas of New York state, completing 69 of the highest-performing and most energy-efficient custom home projects in New England, including 42 new homes and 27 deep energy renovations.