Iowa Lakes Electric Co-Op - Estherville, Iowa

Waverly Utilities - Waverly, Iowa

Switzerland County Soil & Water Conservation District - Vevay, Indiana

Wisdom Environmental Inc. - Greenfield, Indiana

Bremer Energy Consulting Services, Inc. - Union, Kentucky

Vevay Town Hall - Vevay, Indiana

Iowa Waste Reduction Center - Cedar Falls, Iowa

Bioblend Renewable Resources - Grundy Center, IA

Rainbow Restoration of Grundy County - Beaman, Iowa

Iowa Renewable Energy LLC - Washington, Iowa