ESS CORP
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-03690 |
CSA-B51 Fittings |
Fabrication of Welded and Non-Welded Category A, B, C, D, E, F, & H type fittings at the above location only. In accordance with CSA Standard B51 Boiler, Pressure Vessel and Pressure Piping Code. |
2025-07-30 |
| QA-02394 |
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. |
2025-07-30 |
| QA-03166 |
ASME U-1-Mfr. of Sec. VIII, Div 1 Pressure Vessels (SHOP ONLY) |
Manufacture of pressure vessels at the above location only in accordance with ASME Boiler and Pressure Vessel Code, Section VIII, Division 1 and CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. |
2025-07-30 |
| QA-03167 |
ASME UM-2-Sec. VIII, Div 1 Miniature Pressure Vessels (SHOP ONLY) |
Manufacture of miniature pressure vessels at the above location only (this authorization does not cover welding, brazing, or fusing) in accordance with ASME Boiler and Pressure Vessel Code, Section VIII, Division 1 and CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. |
2025-07-30 |
| QA-02393 |
Boiler & Pressure Vessel Repair/Alteration (SHOP ONLY) |
Repair and alteration of boilers, pressure vessels, piping, and fittings at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. |
2025-07-30 |
| QA-02395 |
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. |
2025-07-30 |