Emergency & Disaster Service Spprt Po Box 84238 Sioux Falls, SD 57118 Phone : (605) 367-5240 Business Category Public Order & Safety Civil Defense Equipment & Supplies South Dakota State Of--emergency & Disaster Service Support Area (c) I29 Exit 81 Sioux Falls, SD 57103 Phone : (605) 367-5240 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools