User:Jonas31/Center on sustainable communities

The Center on Sustainable Communities (COSC) is a non-profit organization that "serves as a resource for the residential homebuilding marketplace. COSC educates consumers and professionals, empowering them to take steps toward more sustainable buildingpractices and provides community-networking forums for professionals and experts to engage with peers and homeowners on various aspects of residential green building."

They are based out of West Des Moines, Iowa and provide information and education to people across the United States.

Their focus is to Educate, Empower, and Engage the community they live in to provide a healthier building environment for everyone to live in.

They have a Builder Advisory Council