(1) When there is a partnership or other business entity of architects, the individual names and license numbers may appear on one seal.

(2) Nothing shall prevent a professional limited liability company, or a professional corporation from performing or holding itself out as able to perform any of the services involved in the practice of architecture, provided that:

(a) two-thirds of the total managers (if a professional limited liability company) , or directors (if a professional corporation) are registered under the laws of any United States jurisdiction or any foreign jurisdiction approved by the board as architects or engineers; and

(b) one-third of the total managers or directors are registered as architects in Montana.