Join the movement
Join as a member and attend our Annual Meeting & Volunteer Celebration on February 8 to learn more about upcoming priorities, meet other members, and learn how you can get involved.
All Communities Deserve Green Buildings
For 20 years we've been the green building community of Illinois. We educate, advocate, and reduce barriers to high performance buildings across the state.
Join the Green Building Movement
Being a member demonstrates your passion and commitment to advancing green buildings in Illinois. Get connected to like-minded sustainability professionals and support green and equitable communities.