Only persons holding a valid license, except properly supervised apprentices, shall in any manner undertake any electrical wiring. No person shall engage in the business of or perform the work of erecting, installing or altering any electrical wiring or equipment within the city, unless such person shall have a license issued by the State Electrical Administrative Board, or a governmental subdivision within the state having examining standards at least equal to the state.
(1991 Code, § 8.78) Penalty, see § 10.99