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