Detroit Voltage - Detroit, Michigan

Waterfront Petroleum Terminal - Detroit, Michigan

Midtown Composting - Detroit, Michigan

Zentro Internet - Detroit, Michigan

DTE Energy - Warren Service Center - Detroit, Michigan

DTE Energy Co - Melvindale, Michigan

Energy Products - Madison Heights, Michigan

Power Source Electric - Clio, Michigan

Ardent Natural Gas, LLC - Detroit, Michigan

Streamline Electric, Inc. - Detroit, Michigan