T.D. WILLIAMSON CANADA ULC
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-05935 |
Hot Tapping and Line Stopping |
Hot Tap and Line Stopping of pressure equipment at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. |
2025-06-09 |
| QA-05936 |
Online Leak Sealing |
Online leak sealing of pressure equipment at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. |
2025-06-09 |
| QA-05938 |
ASME PP-2-Section I Boiler External Piping (SHOP & FIELD) |
Fabrication and assembly of boiler external piping at the above location and fabrication, assembly, and erection of boiler external piping at 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. |
2025-06-09 |
| QA-05939 |
Power Piping Installation ASME B31.1 (SHOP & FIELD) |
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. |
2025-06-09 |
| QA-05940 |
Process Piping Installation ASME B31.3 (SHOP & FIELD) |
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. |
2025-06-09 |
| QA-05937 |
Boiler & Pressure Vessel Repair/Alteration (SHOP & FIELD) |
Repair and alteration of boilers, pressure vessels, piping, and fittings at the above location and for repairs and alterations at field sites controlled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. |
2025-06-09 |
| QA-10310 |
CSA-B51 Fittings |
Fabrication of Welded and Non-Welded Category H type fittings at the above location only. In accordance with CSA Standard B51 Boiler, Pressure Vessel and Pressure Piping Code. |
2025-06-09 |