Military & Naval Department 1803 Hillcrest Dr Sparta, IL 62286 Phone : (618) 443-3933 Business Category National Security Illinois State Of--dept Of Military & Naval, Company B 133rd Signal Battalion 1279 Hillcrest Dr Sparta, IL 62286 Phone : (618) 443-3933 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools