Us Military Intelligence Aberdeen, MD 21001 Phone : (410) 278-3600 Business Category National Security Army Dept Of--aberdeen Proving Ground Area, Military Intelligence Detachment, Army Inscom Aberdeen, MD 21001 Phone : (410) 278-3600 Business Category Government Offices-Federal Government Offices & Public Schools U S Government Departments--army, Aberdeen Proving Ground, Army Counterintelligence 902 Mi Group Aberdeen, MD 21001 Phone : (410) 278-3600 Business Category Government Offices-Federal Government Offices & Public Schools United States Government--military Intelligence Detachment Us Army Inscom Aberdeen, MD 21001 Phone : (410) 278-3600 Business Category Government Offices-Federal Government Offices & Public Schools