Supplier of Rebar, Wire Mesh, Bar Supports & Accessories for Concrete Construction Wilkinson Steel Supply is an established supplier and custom fabricator of concrete reinforcing steel for commercial, industrial and private construction projects. Located in Jacksonville, Florida, we work with contractors, job superintendents, project managers and other customers throughout the southeastern United States. Our customers say we are the best rebar supplier. At Wilkinson, our job isn’t done until your construction project is complete. That means we’re always available for consulting and support—including product modifications—to help you get your job done right. It’s the reason so many Wilkinson customers keep coming back