Institute for Sustainable Infrastructure

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] The organization was created to develop and maintain a sustainability framework and rating system for all civil infrastructure.^[3]

Institute for Sustainable Infrastructure

Company type	Non-profit Organization
Industry	Infrastructure
Founded	Washington, DC United States (2010[1])
Headquarters	Washington, DC United States
Key people	Anthony Kane, President & CEO
Number of employees	15[2]
Website	https://sustainableinfrastructure.org/

Envision Sustainable Infrastructure Framework

ISI maintains and administers the Envision sustainable infrastructure framework. The framework is published online and tools like the Envision Guidance Manual and pre-assessment checklist can be used at no cost.^[4] There are costs associated with requesting a third-party review of a project to receive "verification."^[5]

ISI offers a related Envision Sustainability Professional Credential (ENV SP). Candidates are required to complete the official ENV SP training and pass a comprehensive exam. ^[6]