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. The event is a full day of inspiring sessions, hands-on tours, and meaningful conversations that advance healthier, safer, and more equitable communities. It 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.