- (a) Business and individual licensees using visual advertising to advertise plumbing services shall display their plumbing license numbers in type at least one third the size of the type used to display their names on televised advertising, billboards, advertising in the press, visual advertising on the web, visual advertising in movie theatres and advertising on business cards and stationery.
- (b) Business and individual licensees advertising plumbing services through the use of sound shall give their plumbing license numbers at least once in every instance of radio advertising, auditory television advertising, auditory advertising on the web and auditory advertising in movie theatres.
Source. #9608, eff 12-2-09