Impact Advisors LLC - Naperville, Illinois

Wachter Local Business Unit Decatur - Mt Zion, Illinois

Richmond Marketing - Bloomington, Illinois

Beechy's Construction Siding & Overhang - Sullivan, Illinois

University of Illinois Department of Electrical and Computer Engineering - Urbana, Illinois

Soul Nourished Space - Champaign, Illinois

Hinetics - Champaign, Illinois

Prairie Group Consulting - Chicago, Illinois

Safe Electricity (Energy Education Council) - Springfield, Illinois

Energy Associates Inc - Yorkville, Illinois