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, decorative ornamental gates, trash gate frames, ladders, spiral staircases, steel stairways, 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.