People Directory | GBCI True

Search our community of TRUE Advisors who are trained on the TRUE Rating System for Zero Waste. TRUE Advisors understand the requirements of the rating system, help projects achieve TRUE certification and are committed to advancing zero waste values and policies.

TRUE Advisor

Hannah Zimmerman

Hannah Zimmerman is a corporate sustainability consultant with over a decade of experience helping organizations understand, measure, and communicate their impact on people and the planet.

Joseph Martinich

JOSEPH S. MARTINICH is Professor Emeritus of Supply Chain Management at the University of Missouri - St. Louis.

Bob Boaz

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J Douglas Dietrich

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Jellie Duckworth

Sustainability professional with experience in addressing social and environmental inequalities, including work in conservation, environmental education, environmental justice, sustainable farming, an