Sioux Steel

About

Check out our newest engineered ProTec building line: the “Sentry Series” buildings. These buildings are engineered to meet IBC codes and are offered in widths up to 150 feet! ProTec buildings have a variety of uses, including: industrial warehousing, agricultural storage, livestock housing, commodity, grain or equipment storage. ProTec buildings are the perfect solution for any storage needs you may have! Be sure to check out all of the products we have available for your livestock, grain handling or grain storage needs.