A professional architectural corporation is a corporation which is authorized to render professional services, as defined in Section 13401 of the Corporations Code, so long as that corporation and its shareholders, officers, directors, and employees rendering professional services who are licensed architects, are in compliance with the Moscone-Knox Professional Corporation Act (Part 4 (commencing with Section 13400) of Division 3 of Title 1 of the Corporations Code), this article, and all other statutes and regulations pertaining to the corporation and the conduct of its affairs. With respect to an architectural corporation, the governmental agency referred to in the Moscone-Knox Professional Corporation Act is the California Architects Board.