All persons or entities shall be duly licensed by all appropriate agencies and authorities
of the county and the state. All said persons or entities shall be in possession of
all necessary certificates of competency and registrations, prior to engaging in the
business, or acting in the capacity of a contractor. Duly licensed contractors or
persons exempted by this code are authorized to obtain building permits, and receive
inspections. No contractor shall allow any subcontractor to work on any job under
the contractors supervision, unless such subcontractor is in possession of all necessary
certificates of competency and registrations as required by any ordinances, agencies,
and authorities of the county and the state.
