Section 33-35-112 - Notice of place of business; service of notice(a) Every licensee shall notify the board in writing of his principal place of business in which he intends to engage in the fitting, dispensing or selling of hearing aids. (b) The board shall keep a record of the place of business of licensees. (c) Any notice required to be given by the board to a person who holds a license shall be mailed to him by certified mail at the address of the last known place of business.