Greco Electric Inc. - Lake Zurich, Illinois

Grass Roots Energy Inc - Wauconda, Illinois

Blu Petroleum - Mundelein, Illinois

Elwood Energy Power Station - Elwood, Illinois

Energy360 Solutions - Wood Dale, Illinois

OEO Energy Solutions - Lake Zurich, Illinois

Energy Guard Inc - Hawthorn Woods, Illinois

WarmlyYours - Lake Zurich, Illinois

American Energy LLC - Lake Zurich, Illinois

Ailey Solar - Chicago, Illinois