Schoeneman's Building Materials Center has been a family owned and managed business since 1888. In addition to our Sioux Falls location, you can also find stores in Harrisburg, SD, Hawarden IA and Spencer IA. A lot has changed since 1888 -- especially in the last few years. With our Sioux Falls Western Avenue location and our newest location in Harrisburg, you’ll find an expanded selection of everything you need, whether you're aDo-It-Yourselfer, Contractor, or just need a little help on a project.