18.280.170 - Exemption from licensing.
Exemption 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 § 17.]