About Us. Established in 2004 in Forbes, NSW, MD Steel is an independently owned and operated business that has grown from a small team of three to a dedicated crew of twenty-four local employees. Our commitment to quality and service has allowed us to expand our range of products and services, all while maintaining our roots in the community. ​ OUR PRODUCTS At MD Steel, we specialize in the design, manufacture, and construction of high-quality galvanized steel buildings, sheds, garages, and heavy-duty flat top trailers.