RCW 18.280.170Exemption from licensing.The following persons are exempt from the licensing requirements of this chapter when acting within the scope of their license or profession:(1) Engineers;(2) Architects;(3) Electricians licensed under chapter 19.28 RCW;(4) Plumbers licensed under chapter 18.106 RCW;(5) Pesticide operators licensed under chapter 17.21 RCW;(6) Structural pest inspectors licensed under chapter 15.58 RCW; or(7) Certified real estate appraisers licensed under chapter 18.140 RCW.[ 2008 c 119 s 17.]
Washington Legal Code