Milestone Materials, a division of Mathy Construction Company, has been in the aggregate industry since the early 1960’s. As ... a long-standing leader in our industry, we supply the materials used in building, maintaining and beautifying the infrastructure of our communities, businesses, farms and homes. Milestone Materials produces top quality aggregates using the latest technologies to meet the needs of our customers in Wisconsin, Minnesota, and the Upper Peninsula of Michigan. Our full lines of stone, sand, and gravel products have been developed to meet federal, state and local specifications, and the engineering and aesthetic criteria for civil engineers, landscape architects and homeowners. A tradition of commitment, quality and excellence is the foundation of our success. Our dedication to our customers, co-workers and neighborhoods is a testament to the values upon which our family-owned company was built, and a basis for future generations to come. read more