Now in its 16th year, the Sustainability Symposium is Green Building United’s signature annual gathering, bringing together leaders, practitioners, and advocates who are shaping the future of sustainable buildings in our region. Join us on Friday, May 15th 2026, at Temple University’s Howard Gittis Student Center for a full day of inspiring sessions, hands-on tours, and meaningful conversations that advance healthier, safer, and more equitable communities.

The Symposium showcases cutting-edge projects, bold ideas, and the people driving progress across the built environment—from high-performance design and clean energy to community-centered development. Whether you’re deep in the work or just getting started, you’ll leave energized, informed, and connected.

Early Bird Pricing ends April 14th. Become a GBU member for discounted tickets.

Ticket Pricing

Member Ticket: $145 Early Bird ($190 Standard)

Non-Member Ticket: $275 Early Bird ($330 Standard)

Student Ticket: $55 Early Bird ($80 Standard)