United States Government--army Dept Of The Army Recruiting Station, Headquarters Us Army, Champus Rock Island, IL 61201 Phone : (309) 782-0800 Business Category Government Offices-Federal Government Offices & Public Schools United States Government--army Dept Of The, Headquarters U S Army, Industrial Operations Command Rock Island Arsenal R, C H A M P U S Rock Island, IL 61201 Phone : (309) 782-0800 Business Category Government Offices-Federal National Security Government Offices & Public Schools