All Sunrise Steel Mini-Storage Buildings Quotes are good for 30 days and all buildings come with mini storage framing, and a factory warranty in accordance with manufacturing materials specifications. We only use quality materials, and steel buildings should be built to last a lifetime. Our efficiencies in your building erection process come with quality and experience for the last decade for self-storage, aviation, agricultural, residential, and all buildings we erect. We have mini storage Metal Buildings and erectors for all of SE Wisconsin. Sunrise Steel Buildings, LLC and Sam Miller Construction are based out of Whitewater WI.