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For over 50 years, Superior Structural Corporation has specialized in fabricating structural steel trusses, heavy-duty steel machine bases, structural steel platforms; fabricating custom ornamental railings, hand railings, trash gate frames, canopies, steel stairways, spiral staircases, mezzanines, catwalks; supplying joist and deck material; and having skilled ironworkers to erect all of our products.

Today, Superior Structural Corporation is well known for its efforts to provide building structures with high-grade steel.
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A catwalk system can change unused overhead space into a walkway for facility maintenance and observance. Superior Structural Corporation has built its reputation on producing quality structural steel fabrications, such as durable and safe catwalk systems, for the industry since 1969. Our highly qualified fabricators are committed to prompt construction of heavy-duty steel walkways. Our bids are prepared per your specifications. We've constructed catwalks for schools, industrial applications, correctional facilities, etc.
An addition of a Mezzanine can solve floor space problems by doubling the space where a high two-story ceiling is not needed. A mezzanine can be used for warehouse storage, office space or 2nd floor access. Located in New Berlin, Wisconsin, Superior Structural Corporation has built a solid reputation by producing large, high quality steel weldments and fabrications.
Quality steel stairs are an essential part of any construction project where general access to multiple levels is required. We have the equipment and materials to fabricate a variety of star configurations such as spiral staircases, grate stairs, 4', 5' or double wide or pan stairs for concrete pouring.
Family owned since 1972, Superior Structural Corporation is a manufacturer of steel & metal fabrications for both ornamental and structural applications. Our certified welders can fabricate railings per your specifications; including welding, grinding, prime painting, galvanizing, powder coating or epoxy paint finishing.
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