American Lung Association is the leading organization working to save lives by improving lung health and preventing lung disease through research, education and advocacy.

GEO the Geothermal Exchange Organization represents the economic and environmental benefits of geothermal heat pumps.

PHIUS (Passive House Institute US, Inc.) is an organization committed to making high-performance passive building the mainstream market standard. PHIUS+ buildings provide superior indoor air quality, resilience during power outages, and an extremely quiet, comfortable indoor environment.