Terreau @ Mercer Island Sustainability Fair
Registration
Past Event
About Event
Come join us at the 2025 Leap for Green Sustainability fair and play the demo version of our climate change awareness workshops!
Official page for more information
Terreau, by Thomas Siffer, offers sustainability education and climate awareness workshops for schools, businesses and individuals who are ready to fight for their future. Servicing Seattle, Washington, the Pacific Northwest and beyond.