Sec. 08.48.281. - Prohibited practice.
(a) A person may not practice or offer to practice the profession of architecture, engineering, land surveying, or landscape architecture in the state, or use in connection with the person's name or otherwise assume or advertise a title or description tending to convey the impression that the person is an architect, an engineer, a land surveyor, or a landscape architect, unless the person has been registered under the provisions of this chapter or is a person to whom these provisions do not apply, or, in the case of a corporation, limited liability company, or limited liability partnership, unless it has been authorized under this chapter.
(b) Notwithstanding (a) of this section, this chapter does not prohibit the practice of landscape architecture by a person who is not registered to practice landscape architecture if the services being performed by the person are within the scope of practice authorized by another license that is held by the person.