Mark is Principal of Price Sustainability Associates in Maynard, MA. He has
been collaborating with homeowners, builders, architects, developers,
and policy makers for over a decade on high-performance and zero net energy homes. His work focuses on very high performance new homes, achieving deep
energy reductions in existing homes, and collaborating with the building
industry to define and promote building best practices. He is a certified
HERS Rater, a LEED Green Rater, a PHIUS+ Rater, and a ITC Level I Building Science Infrared (IR) Thermographer.