Friday, December 8, 2023

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Books & Classes for your Contractor's License

Oregon Boiler Class 6 Welder (CL6) Contractor License

The Boiler Class 6 Welder (CL6) Contractor License allows you to do the following work:

  • Weld on boilers, pressure vessels or pressure piping (authorized welding employer)

Work should only be performed under the supervision of an individual holding a Class 4, 5, 5A, or 5B depending on the job being carried out.

How to Get the Boiler Class 6 Welder (CL6) Contractor’s License in Oregon?

  1. Fill out the application form:
  2. Complete a work history document and fill out the experience verification form:
  3. Sign an applicant’s affidavit
  4. Mail or fax a sealed packet of all the previous documents to:
    Oregon Building Codes Division
    P.O. Box 14470
    Salem, OR 97309-0404
    Fax: 503-378-2322
  5. Expect the license issued by the Building Codes Division via mail