Mary B. Swanson

Vice President of Certification

Mary B. Swanson

Mary leads Green Seal’s Certification department. She has 30 years of experience in the environmental field, with a focus on ecolabelling, developing tools for evaluating cleaner products and technologies, and evaluating the environmental fate and effects of toxic chemicals. Prior to joining Green Seal in 2006, Mary worked as a research scientist with the University of Tennessee’s Center for Clean Products and Clean Technologies. She has an M.S. degree in environmental chemistry and environmental engineering from the University of Minnesota and a B.S. degree in natural resources/water chemistry from the University of Wisconsin-Stevens Point. Outside the office, she enjoys volunteering as a Wisconsin Master Naturalist. Email: mswanson@greenseal.org