Holders of a master electrician registration shall keep said registration displayed in a conspicuous place in their principal office or place of business. All persons holding a master electrician, electrical journeyman or electrical apprentice registration shall carry the registration card with them when on the job site.
(Ord. 3766, passed 12-13-1961; Am. Ord. 2001-119, passed 11-6-2001; Am. Ord. O2010-89, passed 12-21-2010)