Northern Con-Agg LLP    

 

     Welcome to

      Northern Con-Agg, LLP

       Est. 1986

      Northern Con-Agg, LLP , NCA, began operations in

          1986 as an aggregate producer with operations in

       Minnesota and South Dakota. Today, Northern

       Con-Agg, LLP continues with the tradition of almost

       thirty years of aggregate and kaolin mining.