Affiliations

Air Barrier Association of America (ABAA)
Association of Energy Engineers (AEE)
American Society of Heating, Refrigeration, and Air-conditioning Engineers (ASHRAE)
American Society for Nondestructive Testing (ASNT)
American Society for Testing and Materials (ASTM) International
Building Performance Institue (BPI)
Energy Star Partner
Home Performance Guild of  Nebraska
Nebraska Interfaith Power & Light
Passive House Institue US (PHIUS) 
RESNET
Solar Energy International (SEI)