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Green Building Alliance positively transforms the world through the built environment to address climate change advance human health achieve social equity and create thriving economies. Our vision is to create a future where every building and community is sustainable so every person can thrive. Green Building Alliance GBA works across all sectors and with communities to create spaces that are as healthy for people as they are for the environment. Based in Pittsburgh Pennsylvania we lead impactful programs and initiatives throughout the region and strategically partner with networks across the country and world.