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).
AECON CONSTRUCTION GROUP INC. O/A AICS
- Address:
-
451 ELGIN ST
BRANTFORD, ON
Canada
N3S 7P5 - Products/Services:
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ASME S-2-Section I Boiler Manufacture (SHOP & FIELD)
Status: 01-15-2025
Number: QA-05855
Manufacture and assembly of power boilers at field sites controlled by the above location only; Fabrication and assembly of boiler external piping at the above location and field sites controlled by the above location only; In accordance with ASME Boiler and Pressure Vessel Code, Section I, and CSA Standard B51, Boiler, Pressure Vessel, and Pressure Piping Code.
ASME U-4-Sec. VIII, Div 1 Pressure Vessel Mfr. (SHOP & FIELD)
Status: 01-15-2025
Number: QA-05854
Manufacture of pressure vessels at the above location and field sites controlled by the above location in accordance with ASME Boiler and Pressure Vessel Code, Section VIII, Division 1 and CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.
CSA-B51 Fittings
Status: 01-15-2025
Number: QA-05856
Fabrication of welded and non-welded Category A, B, E and H type fittings only at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.
Boiler & Pressure Vessel Repair/Alteration (SHOP & FIELD)
Status: 01-15-2025
Number: QA-04624
Repair and alteration of boilers, pressure vessels, piping and fittings at the above location and at field sites controlled by the above location only. In accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping.
Power Piping Installation ASME B31.1 (SHOP & FIELD)
Status: 01-15-2025
Number: QA-04625
Fabrication, assembly and repair of power piping at the above location and fabrication, assembly, erection and repair of power piping at field sites controlled by the above location. 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 & FIELD)
Status: 01-15-2025
Number: QA-04626
Fabrication, assembly and repair of process piping at the above location and fabrication, assembly, erection and repair of process piping at field sites controlled by the above location. In accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.
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