Steel Joists and Metal Decking

Superior Structural Corporation is a family owned business located in New Berlin, Wisconsin and a complete supplier of structural steel products. In addition to the many fabrications that we manufacture at our facility, we are also a distributor of structural joists and metal decking used for floor support. Joists and decks can be found at just about every major building site with Superior Structural Corporation delivering them to the site location on time and at the right time. Our company is a member of the American Institute of Steel Construction (AISC) and we guarantee the quality of our products.

If you are a contractor working on a government job, our WBE and WBENC (Women's Business Enterprise National Council) certifications makes Superior Structural Corporation the right choice.

Since 1969, Superior Structural Corporation has built a reputation on the ability to produce high quality steel members, employ qualified fabricators to produce structural steel according to blue prints, and promptly deliver such steel to our customers. We specialize in fabricating custom ornamental railings, hand railings, trash gate frames, platforms, steel stairways, mezzanines, catwalks; fabricating structural trusses; supplying joist and deck material; and having skilled ironworkers to erect all of our products. Today, we are well known for providing building structures with high-grade steel.