Institute_for_Sustainable_Infrastructure
Institute for Sustainable Infrastructure
501(c)(3) non-profit organization
The Institute for Sustainable Infrastructure (ISI) is a 501(c)(3) non-profit organization founded by the American Public Works Association (APWA), the American Society of Civil Engineers (ASCE), and the American Council of Engineering Companies (ACEC) in 2010,[1] and operates under their oversight. The organization was created to develop and maintain a sustainability rating system for all civil infrastructure.[3]