Barbeck Communications Map phone 7 Convenience Center Rd Champaign, Illinois 61820 Barbeck Communications Group Map phone 2000 N Neil St Champaign, Illinois 61820 Communications Data Group Inc Map phone 102 S Duncan Rd Champaign, Illinois 61822 Global Cellular Map phone 2000 N Neil St # 5522 Champaign, Illinois 61820 Intersymbol Communications Map phone 2004 Fox Dr # I Champaign, Illinois 61820 Midwest Cellular Map phone 706 W Marketview Dr Champaign, Illinois 61822