Transforming infrastructure, one project at a time

ISI catalyzes systemic change in the world of civil infrastructure, with the Envision framework as the vehicle. Understand the benefits of ISI membership and find links to Envision credentialing and project verification below.

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Join ISI

Credentialing

Verify a Project

Your Sustainable Infrastructure Partner

Learn about how ISI and Envision are incentivizing higher sustainable infrastructure performance in this short video.

396

Projects registered, under review, & completed

$283 billion

Cumulative value, all projects

10,000

Envision Sustainability Professionals (ENV SPs)

Access key numbers like these, and view project announcements.
Envision Verified
Times Square Shuttle
Completed January 15, 2025
Envision Gold
Bee Ridge Water Reclamation Facility
Completed January 7, 2025
Envision Verified
NE 16th Street & Jefferson Avenue NE Stormwater Green Streets Project
Completed December 12, 2024
Envision Silver
Eastern Regional Infrastructure Project
Completed October 17, 2024
Envision Platinum
Wautoma Solar Project
Completed October 9, 2024
Envision Gold
South Corridor South-Dade TransitWay RTP
Completed August 28, 2024
Envision Platinum
Federal Way Link Extension
Completed April 25, 2024
Envision Gold
Pesaro Railway Station
Completed April 12, 2024