Nelsen Construction Co 1030 Ratingen Strasse Vermillion, SD 57069 Phone : (605) 624-2287 Business Category Builders & Contractors Sand & Gravel (Wholesale) Concrete Aggregates (Wholesale) General Contractors-Residential Buildings Leland A Nelsen 1030 Ratingen Strasse Vermillion, SD 57069 Phone : (605) 624-2287 Business Category Sand & Gravel (Wholesale) Concrete Aggregates (Wholesale)