The home of Abraham Lincoln runs light on state-level governmental controls. Instead, most business licensing is left to the local level, especially in Chicago which boasts more than 70 different business licenses. Outside the big city, counties also play an important role in business governance.
In Illinois, a structural steel contractor fabricates and erects structural steel shapes and plates, of any profile, perimeter or cross-section that are or may be used as structural members for buildings and structures, including the riveting, welding, rigging, and metal roofing systems necessary to perform this work.