Northern Partners Cooperative - Mendota, Illinois

Oxie Valley Electric Supply - Aurora, Illinois

Illinois Energy Solutions - Naperville, Illinois

Lostant Illinois Water Tower - Lostant, Illinois

Ottawa water tower/Ocean #3 - Ottawa, Illinois

Michlig Energy, LTD. - Peru, Illinois

Industrial Power Controls Inc. - Ottawa, Illinois

Pontiac Electric Supply - Division of Gordon Electric Supply - Pontiac, Illinois

Genpro energy solutions / 48525 IL-38 - Maple Park, Illinois

Iconic Energy - Rockford, Illinois