Quality Certifications

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ASME U Stamp Certificate of Authorization
ASME S Stamp Certificate of Authorization
ASME PP Stamp Certificate of Authorization


The National Board R Stamp Certificate of Authorization

TSSA of Ontario ASME Section VIII, Div.1 Certificate of Authorization
TSSA of Ontario ASME B31.1 Certificate of Authorization
TSSA of Ontario ASME B31.3 Certificate of Authorization
TSSA of Ontario Repair and Alteration Certificate of Authorization
TSSA of Ontario Hot Tap and Line Stopping Certificate of Authorization
TSSA of Ontario ASME Section I Certificate of Authorization
TSSA of Ontario Fuels Safety Contractor Registration


ABSA Certificate of Authorization Permit

  • Assemble Direct Fired Heaters
  • Repair/Alter ASME Section VIII-1 Pressure Vessels
  • Construct, Repair/Alter ASME B31.1 Power Piping, Boiler External Piping and ASME B31.3 Process Piping
  • Construct, Repair/Alter ASME B31.3 Indirect Fired Heater Coils
  • Construct, Repair/Alter API 530 & ASME B31.3 Fired Heaters
  • Construct Repair/Alter CSA Z662 Steam Pipelines


CWB Letter of Validation to CSA W47.1 (Structural and miscellaneous steel fabrication 3mm and up)

In addition LamSar also holds License’s to perform fabrication work for and installation work in the following jurisdictions Ontario, Alberta, Saskatchewan, Nova Scotia, Michigan and Missouri with the capability to add others as required by our clients.

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