Institute for Sustainable Infrastructure (ISI)

The Institute for Sustainable Infrastructure (ISI) is an organization focused on promoting sustainable practices in infrastructure development. It develops tools and frameworks that help planners, engineers, and decision-makers create projects that are environmentally friendly, economically viable, and socially responsible. One of its key initiatives is the Envision rating system, which assesses the sustainability of infrastructure projects throughout their life cycle. By encouraging best practices in sustainability, ISI aims to improve the quality of infrastructure while minimizing negative impacts on the environment and communities, ultimately leading to more resilient and efficient public infrastructure systems.