A landscape contractor licensed under the statutes of this state, insofar as he or she works within the classification for which the license is issued, may design systems and facilities for work to be performed and supervised by that landscape contractor and is exempt from the provisions of this chapter, except that a landscape contractor may not use the title "landscape architect" unless he or she holds a license as required under this chapter.
Ca. Bus. and Prof'l. Code § 5641.4