Nucor Warehouse Systems (NWS, formerly known as Hannibal Industries) is a pallet rack manufacturer. It offers archive storage and furniture rack systems, safety accessories, cantilever, pushback, roll-formed, structural, and hybrid racks, steel, wood, and wire decking, work platforms, mezzanines, etc. The company also provides integration, design, warehouse engineering, project management, safety auditing, consulting, and other services.