C.R.S. § 12-130-118

Nothing in this article 130 shall be construed to authorize a landscape architect to engage in the practice of architecture, as defined in part 4 of article 120 of this title 12, the practice of engineering, as defined in part 2 of article 120 of this title 12, or professional land surveying, as defined in part 3 of article 120 of this title 12.