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Boiler, Pressure Vessel, ASME B31 Piping Program - Licensing

These links take you to the Oregon.gov site.

Application Process

Boiler Business (B)

Boiler Inspector (BI)

Class 1-Trainee (CL1)

Class 2 - Pressure Vessel Installer (CL2)

Class 3 - Building Service Mechanic (CL3)

Class 4 - Boilermaker (CL4)

Class 5 - Pressure Piping Mechanic (CL5)

Class 5A - Process Piping Mechanic (CL5A)

Class 5B - Refrigeration Piping Mechanic (CL5B)

Class 6 - Welder