Government/Utility Companies/Schools Government/Utility Companies/Schools 42.2358652,-89.0981812,ComEd 42.3428759,-88.2645392,Energy and Tech Solutions 41.8096567,-88.2738702,Nicor Gas {Directory Results} Search Radius... 1 mi 5 mi 10 mi 50 mi 100 mi Utility Companies Results: 4 ComEd 123 Energy Ave., Rockford, IL 61109, United States (800) 334-7661 Send Email Visit Website Energy and Tech Solutions 3420 Waukegan Road, McHenry, IL 60050, United States (630) 400-4912 Send Email Visit Website GIG Energy Corporation 630.797.0736 Send Email Visit Website Nicor Gas 1598 Beverly Court, Aurora, IL 60502-3595, United States (888) 642-6748 Visit Website Powered By GrowthZone