A.R.S. § 32-1508: Display of licenses and certificates

A. A person who holds a license or certificate pursuant to this chapter shall display that document in a conspicuous place that is accessible to view by the public.

B. A person who practices, conducts affairs or is employed at more than one location and who maintains a continuing activity as authorized by the license or certificate shall display a duplicate of that document issued by the board at each location.