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)