412 Building Supply & Metals is a hardware supply store nestled in the small Middle Tennessee town of Hohenwald. We have a variety of products and knowledgeable, friendly staff specializing in new construction and home improvement projects. The hardware store that is now 412 Building Supply was originally Harris Building Supply established in 1986. It has been locally owned and operated throughout its 30 plus years of operation and we have expanded to much more than just a hardware store.