WAC 212-80-033. Posting requirements — License, certificates, and license number

(1) All licenses and certificates must be posted as follows: (a) Each license and certificate issued under chapter 18.160 RCW must be posted in a conspicuous place in the licensed contractor's place of business. (b) All bids, advertisements, proposals, offers, and installation drawings for fire protection sprinkler systems must prominently display the fire protection sprinkler system contractor's license number. (c) All inspection and testing certificates, documentation, or other such records of work must have affixed to them: (i) The inspection and testing technician certificate number; (ii) The signature of the inspection and testing technician; and (iii) The date of signature. (2)(a) Every certificate of competency holder must be in possession of his or her wallet card and display it upon request to the authority having jurisdiction. (b) The wallet card must either be on the certificate of competency holder (wallet, lanyard, article of clothing, etc.) or readily accessible. (3) Failure to comply with this section constitutes a Level 1 violation for each occurrence.