Home | Gas Companies | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Citizens Utilities Co 1002 S Mount Prospect Rd Des Plaines, IL 60016 Phone : (847) 827-9727 Citizens Utilities Co 1823 N Burning Bush Ln Mount Prospect, IL 60056 Phone : (847) 824-4087 Nicor Gas Co 300 W Terra Cotta Ave Crystal Lake, IL 60014 Phone : (815) 455-0271 Airgas Mid America 640 Kimberly Dr Carol Stream, IL 60188 Phone : (630) 690-3010 Nu Gas Inc 12184 Highway 1 Mount Carmel, IL 62863 Phone : (618) 262-5426 Capitol Retirement Village 500 N Bruns Ln Springfield, IL 62702 Phone : (217) 698-9441 Aquila 3333 Warrenville Rd # 200 Lisle, IL 60532 Phone : (630) 799-8290 Natural Gas Pipeline Co 23725 County Farm Rd Shorewood, IL 60431 Phone : (815) 725-9433 Northern Illinois Gas Co Aurora, IL 60506 Phone : (630) 896-3051 Martin Marietta Aggregates Missouri Portland Road Cave In Rock, IL 62919 Phone : (618) 289-3272