Center for Sustainable Community Development (CSCD)
Duluth Biodiesel Co-op
Minnesota Department of Commerce (MDOC)
Conservation Technologies
Minnesota Renewable Energy Society (MRES)
City of Duluth’s Cities for Climate Protection (CCP)
Hartley Nature Center
NE Clean Energy Resource Team (CERT)
Minnesota Power
Depot
Green Range Renewable Energy
Midwest Renewable Energy Association
SundaysEnergy
Minnesota Pollution Control Agency
FirePlace Corner
Fon du Lac Tribal College
Positive Energy for Youth
American Lung Association
Comfort Systems
Econar
LRC&D
Upper Midwest Hydrogen Initiative
Minnesota Department of Indoor Health
SK Enterprises
Northern Lights Books Chelsea Publishing
Hawk Ridge Model Home
Information Table/Poster Session
Northland Sustainable Solutions