Kingsport Computer Systems Service 200 Shelby St Kingsport, TN 37660 Phone : (423) 229-9482 Business Category Government Offices-City Village & Twp Legislative Bodies Kingsport City Of--computer Systems Services Kingsport, TN 37660 Phone : (423) 229-9482 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools