Kingsport Engineering Department 225 W Center St Kingsport, TN 37660 Phone : (423) 229-9475 Kingsport Engineering Department Business Category Government Offices-City Village & Twp Legislative Bodies Kingsport City Of--engineering Kingsport, TN 37660 Phone : (423) 229-9475 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Kingsport City Of--engineering, Development Services Kingsport, TN 37660 Phone : (423) 229-9475 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools