National Guard 128 Don Lewis Rd Elizabethton, TN 37643 Phone : (423) 543-1521 Business Category National Security Tennessee State Of--tennessee National Guard, National Guard Armory Elizabethton, TN 37643 Phone : (423) 543-1521 Business Category Government Offices-State Government Offices State & Local National Security Government Offices & Public Schools U.s. Government--tenessee National Guard, Armory Elizabethton, TN 37643 Phone : (423) 543-1521 Business Category Government Offices-Federal Government Offices & Public Schools