The Southbridge Business Park south of Sioux City is the Upper Midwest’s premier location for large-scale industrial and commercial projects. Large investments have been made by the city in infrastructure to support the park, including a new, high capacity water plant, an electrical substation, a brand-new rail yard, and ever-expanding paved streets. With a rapidly growing community nearby, a newly constructed school in Sergeant Bluff, IA, and the Sioux Gateway Airport in close-proximity, this city welcomes your new business!