Constellation Energy Categories UtilitiesAssociation Membership BenefitsElectrical Contractors and Suppliers 4300 Winfield Rd. 5th Floor Warrenville IL 60555 (630) 344-9671 Visit Website Rep/Contact Info Sharon Johnson × Sharon Johnson Manager, Local Gov't Affairs Phone: (630) 344-9671 Send an Email Share × Print Email Facebook Twitter LinkedIn Tell a Friend ×
