Because the District of Columbia is a state, county and city all in one, its residents can enjoy fewer regulatory agencies than in other part of the country. Additionally, the District is making efforts to streamline its licensing process, slowly moving application processes online and making forms easier to complete.
In District of Columbia, 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.