LEADER PLUMBING & HEATING INC
WOODBRIDGE
Canada
L4L 5V5
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-03439 |
Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD) |
Fabrication, assembly, and repair of refrigeration piping at the above location and fabrication, assembly, erection, and repair of refrigeration piping at field sites controlled by the above location in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping. |
01-22-2026 |
| QA-03437 |
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. |
01-22-2026 |
| QA-03438 |
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. |
01-22-2026 |
LEADER PLUMBING & HEATING INC
WOODBRIDGE
Canada
L4L 5V5
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-03439 |
Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD) |
Fabrication, assembly, and repair of refrigeration piping at the above location and fabrication, assembly, erection, and repair of refrigeration piping at field sites controlled by the above location in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping. |
01-22-2026 |
| QA-03437 |
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. |
01-22-2026 |
| QA-03438 |
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. |
01-22-2026 |
LCM PLANT AIR PRODUCTS
LONDON
Canada
N6E 1R2
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-11001 |
Alternate Piping Process |
Alternate Process for Pressure Piping Inspection in Ontario in accordance with TSSA Safety Advisory BPV-001-23 and the Ontario Regulation 220/01 Section 9(4). |
04-02-2028 |
| QA-03842 |
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. |
04-02-2028 |
| QA-03843 |
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. |
04-02-2028 |
LCM PLANT AIR PRODUCTS
LONDON
Canada
N6E 1R2
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-11001 |
Alternate Piping Process |
Alternate Process for Pressure Piping Inspection in Ontario in accordance with TSSA Safety Advisory BPV-001-23 and the Ontario Regulation 220/01 Section 9(4). |
04-02-2028 |
| QA-03842 |
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. |
04-02-2028 |
| QA-03843 |
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. |
04-02-2028 |
LCM PLANT AIR PRODUCTS
LONDON
Canada
N6E 1R2
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-11001 |
Alternate Piping Process |
Alternate Process for Pressure Piping Inspection in Ontario in accordance with TSSA Safety Advisory BPV-001-23 and the Ontario Regulation 220/01 Section 9(4). |
04-02-2028 |
| QA-03842 |
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. |
04-02-2028 |
| QA-03843 |
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. |
04-02-2028 |
LCD MECHANICAL INC
MAPLE
Canada
L6A 0J5
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-04925 |
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. |
03-22-2026 |
| QA-04908 |
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. |
03-22-2026 |
| QA-05575 |
Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD) |
Fabrication, assembly, and repair of refrigeration piping at the above location and fabrication, assembly, erection, and repair of refrigeration piping at field sites controlled by the above location in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping. |
03-22-2026 |
| QA-04907 |
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. |
03-22-2026 |
LCD MECHANICAL INC
MAPLE
Canada
L6A 0J5
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-04925 |
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. |
03-22-2026 |
| QA-04908 |
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. |
03-22-2026 |
| QA-05575 |
Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD) |
Fabrication, assembly, and repair of refrigeration piping at the above location and fabrication, assembly, erection, and repair of refrigeration piping at field sites controlled by the above location in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping. |
03-22-2026 |
| QA-04907 |
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. |
03-22-2026 |
LCD MECHANICAL INC
MAPLE
Canada
L6A 0J5
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-04925 |
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. |
03-22-2026 |
| QA-04908 |
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. |
03-22-2026 |
| QA-05575 |
Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD) |
Fabrication, assembly, and repair of refrigeration piping at the above location and fabrication, assembly, erection, and repair of refrigeration piping at field sites controlled by the above location in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping. |
03-22-2026 |
| QA-04907 |
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. |
03-22-2026 |
LCD MECHANICAL INC
MAPLE
Canada
L6A 0J5
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-04925 |
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. |
03-22-2026 |
| QA-04908 |
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. |
03-22-2026 |
| QA-05575 |
Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD) |
Fabrication, assembly, and repair of refrigeration piping at the above location and fabrication, assembly, erection, and repair of refrigeration piping at field sites controlled by the above location in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping. |
03-22-2026 |
| QA-04907 |
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. |
03-22-2026 |
LAYR-AIR MECHANICAL LTD
CANFIELD
Canada
N0A 1C0
| TSSA BPV Certification Number | Certificate Type | Scope Description | Expiry Date |
|---|---|---|---|
| QA-06036 |
Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD) |
Fabrication, assembly and repair of refrigeration piping at the above location and fabrication, assembly, erection and repair of refrigeration piping at field sites controlled by the above location in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping. |
04-27-2026 |