Cornerstone Industries & Construction Services

 Proudly serving the Wall area and beyond for over 25 years! We specialize in a wide range of construction services and products, including excavation, commercial, residential, and agricultural concrete, wood and steel framing. As licensed Sioux Steel Company dealers, we offer top-quality commercial and farm grain storage solutions, secondary and on-farm containment systems, and livestock equipment. As well as, Sioux Steel products we sell Lorrich Hopper Bins and Behlen Building Systems.