Since 1995, Building Performance Engineering, Inc. (formerly Southface – North Carolina) has provided the High Country with excellent resources for builders, homeowners, and businesses who are interested in becoming more sustainable and energy-efficient. BPE is committed to excellence in the fields of Building Science, green home certifications, performance testing, mechanical design, field training, and consultation. BPE is also a leading Building Performance Institute (BPI) training/testing center and has developed five licensed curriculums that are used all over the United States. BPE constantly strives to provide the resources necessary to create a sustainable Home Performance Contracting market.