The USGBC/GBCI office is closed from Dec. 25, 2025, to Jan 4, 2026, and will reopen on Jan. 5, 2026.

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Anna Dengler

I am passionate about sustainability and waste. As a certified TRUE Advisor, I led my company to TRUE Gold certification and now manage our ongoing zero waste program. Other sustainability projects include LEED certification, carbon footprints, and sustainability management systems focusing on best environmental practices for businesses. I was LEED accredited in 2007 with a focus on Building Operations and Maintenance. I have taught sustainability and green building at CUNY, guest lectured at NYU, and presented at Waste Expo, IFMA Facility Fusion and Greenbuild. I hold an M.S. in Sustainability Management from Columbia University.