Meet the expert...

Celia Ristow

Certification Manager, TRUE Certification at Green Business Certification Inc. (GBCI)

Celia Ristow
Celia Ristow is the Certification Manager for TRUE, where she leads delivery of the certification for all customers globally. Prior to joining TRUE, Celia earned her Master of Environmental Management degree from the Yale School for the Environment. She founded and runs Litterless, the first directory of zero-waste stores and compost options throughout the United States. Her work to advance zero waste across a variety of settings has been featured in The New York Times, The Washington Post, and The Guardian.
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