| Contact Us About Plumber Certification |  | |
| IF you have questions about … | Contact... |
Plumber certification general Information |
360-902-5207 or 360-902-4666 |
Plumber Certification Section |
|
| Department of Labor & Industries Plumber Certification Program PO Box 44470 Olympia, WA 98504-4470 |
Fax: 360-902-5812 |
| Technical Specialist | 360-902-4768 E-mail: sprb235@lni.wa.gov |
| 360-902-5263 or E-mail: metm235@lni.wa.gov |
|
| IF you have … | |
 Problems with this section of the Web site or Suggestions for improving it. |
360-902-4670 or E-mail: gasc235@LNI.wa.gov |
