United States Government--defense Contract Adm Serv, Natural Resource Conservation Service, Alton Alton, MO 65606 Phone : (417) 778-6610 Business Category Builders & Contractors Government Offices-Federal Home Builders Land Mineral Wildlife & Forest Conservation General Contractors-Residential Buildings Government Offices & Public Schools Natural Resources Conservation N High St Alton, MO 65606 Phone : (417) 778-6610 Business Category Land Mineral Wildlife & Forest Conservation