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 AECON INDUSTRIAL
- Address:
-
150 SHELDON DR
CAMBRIDGE, ON
Canada
N1R 7K9 - Products/Services:
-
Parts, Appurtenances, Piping Sub’s & Tubular Prod’s (NPT with NA)
Status: 01-06-2024
Number: QA-04271
Fabrication of Class 1, 1C, 2, 2C, 3, 3C and 4 Parts, Appurtenances, Piping Subassemblies and Supports; With and without design responsibility; As a Material Organization supplying ferrous and nonferrous material; At the above location with supporting Code activities as described in the Quality Assurance Manual at 154 Sheldon Drive, Cambridge, Ontario N1R 7K9, 1855 Energy Drive, Courtice, Ontario L1E 0E7, 1635 Tricont Ave. Whitby, Ontario L1N 7N5, 1147 Thornton Rd. S., Oshawa, Ontario, Canada L1J 8P4 and 500 James Street, St. Mary's Street South, Ontario N4X 1C6; Field Installation at CNSC licensed field sites controlled by the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.
Shop Assembly (NA)
Status: 01-06-2024
Number: QA-04272
Class 1, 1C, 2, 2C, 3, 3C and 4 Shop Assembly. At the above location only, with supporting Code activities as described in the Quality Assurance Manual at 154 Sheldon Drive, Cambridge, Ontario N1R 7K9. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.
CSA-N285.0 Nuclear Fittings (SHOP ONLY)
Status: 01-06-2024
Number: QA-04273
Fabrication of Class 1, 2 and 3 Welded and Non-Welded Category A, B, D, E, F and H Type Fittings only; At the above location and CNSC Licensed Field Sites controlled by the above location only, with supporting Code activities as described in the Quality Assurance Manual at 154 Sheldon Drive, Cambridge, Ontario N1R 7K9. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.
Vessels, Pumps, Valves, Piping & Containment (N with NA)
Status: 01-06-2024
Number: QA-00674
Construction of Class 1, 1C, 2, 2C, 3, 3C and 4 vessels and piping systems; Class 2 and 3 storage tanks; and Class 1, 2 and 3 Shop Assembly. At the above location with supporting Code activities as described in the Quality Assurance Manual at 154 Sheldon Drive, Cambridge, Ontario N1R 7K9; Field Installation at CNSC licensed field sites controlled by the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.
CSA-N285.0 Nuclear Fitting Repair or Modification (SHOP & FIELD)
Status: 01-06-2024
Number: QA-04274
Repair or Modification of Class 1, 2 and 3 Welded and Non-Welded Category A, B, D, E, F and H Type Fittings at the above location and CNSC Licensed Field Sites controlled by the above location only, with supporting Code activities as described in the Quality Assurance Manual at 154 Sheldon Drive, Cambridge, Ontario N1R 7K9. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.
Supports (NS) (Can be added to N/NPT/NA)
Status: 01-06-2024
Number: QA-00675
Fabrication of Class 1, 1C, 2, 2C, 3, 3C and 4 Welded and Non-Welded Supports; With and Without Design Responsibility; At the above location with supporting Code activities as described in the Quality Assurance Manual at 154 Sheldon Drive, Cambridge, Ontario N1R 7K9 and 500 James Street, St. Mary's Street South, Ontario N4X 1C6; At CNSC licensed field sites including installation, controlled by the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants..
CSA-N285.0 Nuclear Item Repair, Modification or Replacement (FIELD ONLY)
Status: 01-06-2024
Number: QA-04275
Field Repairs, Modifications or Replacement of Class 1, 1C, 2, 2C, 3, 3C and 4 Nuclear Items at field sites controlled by the above location only, with supporting Code activities as described in the Quality Assurance Manual at 154 Sheldon Drive, Cambridge, Ontario N1R 7K9. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.
ASME U-4-Sec. VIII, Div 1 Pressure Vessel Mfr. (SHOP & FIELD)
Status: 08-17-2023
Number: QA-00840
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.
ASME S-2-Section I Boiler Manufacture (SHOP & FIELD)
Status: 08-17-2023
Number: QA-64
Manufacture and assembly of power boilers at the above location and field sites controlled by the above location in accordance with ASME Boiler and Pressure Vessel Code, Section I, and CSA Standard B51, Boiler, Pressure Vessel, and Pressure Piping Code.
Boiler & Pressure Vessel Repair/Alteration (SHOP & FIELD)
Status: 08-17-2023
Number: QA-00841
Repair and alteration of boilers, pressure vessels, piping and Category A, B, C, D, E, F and H type fittings at the above location and for repairs and alterations at field sites controlled by this location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.
CSA-B51 Fittings
Status: 08-17-2023
Number: QA-01730
Fabrication of welded and non-welded Category H type fittings only 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 & FIELD)
Status: 08-17-2023
Number: QA-01731
Fabrication and assembly of power piping at the above location and fabrication, assembly and erection 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: 08-17-2023
Number: QA-01732
Fabrication and assembly of process piping at the above location and fabrication, assembly and erection 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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