American Society of Mechanical Engineers (ASME)
- Section I, “S” Stamp, Power Boilers
- Section IV, “H” Stamp, Heating Boilers
- Section VIII Div. 1, “U” Stamp, Pressure vessels
National Board of Boiler and Pressure Vessels Inspectors
- “R” symbol for the repair or alterations of boilers and pressure vessels
- Authorized to repair boilers and pressure vessels
Régie du bâtiment du Québec
General contractor licence
- • Building or manufacturing license for:
- Boilers and pressure vessels according to CSA B51
- o Boilers and pressure vessels according to ASME Sections I, IV, VIII div. I
- Pipeing according to ASME Sections I, IV, VIII div. I
- Authorized to repair boilers and pressure vessels
Canadian Welding Bureau:
- Certified according to CSA W47.1 for the fusion welding of steel
Certification documents