The Technical Standards and Safety Authority (TSSA) adopts standards and administers the policies, procedures and processes for the certification of welders and brazers regulated under the Technical Standards and Safety Act, 2000’s Ontario Regulation 220/01: Boilers and Pressure Vessels (BPVs). Businesses that repair/alter BPVs and install/repair associated piping systems are required to hold a Certificate of Authorization (COA) from TSSA or another Canadian jurisdiction. Companies with a National Board Certificate of Authorization (“R” stamp) are also acceptable for repairs/alterations of BPVs.
In the following directory, you can find a listing of businesses that hold a COA issued by TSSA. Please note that the information in this directory is updated periodically and may not reflect the most recent information available for each entry. If you have a question or concern regarding any of the information contained on this page, please contact customerservices@tssa.org or call 1-877-682-TSSA (8772).
ALGOMA STEEL INC
- Address:
-
105 WEST ST
SAULT STE MARIE, ON
Canada
P6A 7B4 - Products/Services:
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Boiler & Pressure Vessel Repair/Alteration (SHOP ONLY)
Status: 03-02-2025
Number: QA-04606
Repair and alteration of boilers, pressure vessels, piping and Category A, B and H type fittings at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.
Power Piping Installation ASME B31.1 (SHOP ONLY)
Status: 03-02-2025
Number: QA-04607
Fabrication and assembly of power piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.1 Power Piping.
Process Piping Installation ASME B31.3 (SHOP ONLY)
Status: 03-02-2025
Number: QA-04608
Fabrication and assembly of process piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.
Owner/User Self Inspection of Repairs
Status: 03-02-2025
Number: QA-04609
Repair of pressure retaining components only, with inspection by the owner/user at the above location only, in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and the Technical Standards and Safety Act, Ontario Regulation 220/01, Boilers and Pressure Vessels.
Hot Tapping and Line Stopping (SHOP & FIELD)
Status: 03-02-2025
Number: QA-05107
Hot Tap and Line Stopping of pressure equipment at the above location only controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.
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