WSN CONSTRUCTION INC.

Address:
48 COWANSVIEW RD
CAMBRIDGE
Canada
N1R 7N3
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-04666

ASME A-2-Section I Boiler Assembly (SHOP & FIELD)

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.

11-29-2027
QA-04665

ASME U-4-Sec. VIII, Div 1 Pressure Vessel Mfr. (SHOP & FIELD)

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.

11-29-2027
QA-04662

Boiler & Pressure Vessel Repair/Alteration (SHOP & FIELD)

Repair and Alteration Organization 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.

11-29-2027
QA-04663

Power Piping Installation ASME B31.1 (SHOP & FIELD)

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 Standarad B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.1 Power Piping.

11-29-2027
QA-04664

Process Piping Installation ASME B31.3 (SHOP & FIELD)

Fabrication and assembly of process piping at the above location and fabricaton, assembly and erection of process piping at field sites controled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

11-29-2027
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WSN CONSTRUCTION INC.

Address:
48 COWANSVIEW RD
CAMBRIDGE
Canada
N1R 7N3
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-04666

ASME A-2-Section I Boiler Assembly (SHOP & FIELD)

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.

11-29-2027
QA-04665

ASME U-4-Sec. VIII, Div 1 Pressure Vessel Mfr. (SHOP & FIELD)

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.

11-29-2027
QA-04662

Boiler & Pressure Vessel Repair/Alteration (SHOP & FIELD)

Repair and Alteration Organization 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.

11-29-2027
QA-04663

Power Piping Installation ASME B31.1 (SHOP & FIELD)

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 Standarad B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.1 Power Piping.

11-29-2027
QA-04664

Process Piping Installation ASME B31.3 (SHOP & FIELD)

Fabrication and assembly of process piping at the above location and fabricaton, assembly and erection of process piping at field sites controled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

11-29-2027
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WSN CONSTRUCTION INC.

Address:
48 COWANSVIEW RD
CAMBRIDGE
Canada
N1R 7N3
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-04666

ASME A-2-Section I Boiler Assembly (SHOP & FIELD)

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.

11-29-2027
QA-04665

ASME U-4-Sec. VIII, Div 1 Pressure Vessel Mfr. (SHOP & FIELD)

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.

11-29-2027
QA-04662

Boiler & Pressure Vessel Repair/Alteration (SHOP & FIELD)

Repair and Alteration Organization 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.

11-29-2027
QA-04663

Power Piping Installation ASME B31.1 (SHOP & FIELD)

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 Standarad B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.1 Power Piping.

11-29-2027
QA-04664

Process Piping Installation ASME B31.3 (SHOP & FIELD)

Fabrication and assembly of process piping at the above location and fabricaton, assembly and erection of process piping at field sites controled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

11-29-2027
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WSA HVACR INC.

Address:
1250 OLD HIGHWAY 8
SHEFFIELD
Canada
L0R 1Z0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-03006

Refrigeration Piping Installation ASME B31.5 (FIELD ONLY)

Fabrication, assembly, and repair of refrigeration piping at field sites controlled by the above location only in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping.

09-20-2025
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WORLD MECHANICAL CONTRACTING (2015) INC.

Address:
4325 COUNTY RD 42 UNIT 7
WINDSOR
Canada
N9A 6J3
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-05792

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.

02-06-2028
QA-05793

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.

02-06-2028
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WORLD MECHANICAL CONTRACTING (2015) INC.

Address:
4325 COUNTY RD 42 UNIT 7
WINDSOR
Canada
N9A 6J3
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-05792

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.

02-06-2028
QA-05793

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.

02-06-2028
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WOLVERINE LTD

Address:
1265 VIDAL ST S
SARNIA
Canada
N7T 7M2
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10712

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).

11-27-2028
QA-10711

ASME PP-2-Section I Boiler External Piping (SHOP & FIELD)

Fabrication and assembly of boiler external piping 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.

11-27-2028
QA-10396

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.

11-27-2028
QA-04917

CSA-B51 Fittings

Fabrication of Welded and Non-Welded Category A, B, E, & H type Fittings only at the Above Location Only. In accordance with CSA Standard B51 Boiler, Pressure Vessel and Pressure Piping Code.

11-27-2028
QA-472

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.

11-27-2028
QA-03749

Hot Tapping and Line Stopping

Hot Tap and Line Stopping of pressure equipment in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

11-27-2028
QA-473

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.

11-27-2028
QA-474

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.

11-27-2028
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WOLVERINE LTD

Address:
1265 VIDAL ST S
SARNIA
Canada
N7T 7M2
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10712

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).

11-27-2028
QA-10711

ASME PP-2-Section I Boiler External Piping (SHOP & FIELD)

Fabrication and assembly of boiler external piping 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.

11-27-2028
QA-10396

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.

11-27-2028
QA-04917

CSA-B51 Fittings

Fabrication of Welded and Non-Welded Category A, B, E, & H type Fittings only at the Above Location Only. In accordance with CSA Standard B51 Boiler, Pressure Vessel and Pressure Piping Code.

11-27-2028
QA-472

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.

11-27-2028
QA-03749

Hot Tapping and Line Stopping

Hot Tap and Line Stopping of pressure equipment in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

11-27-2028
QA-473

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.

11-27-2028
QA-474

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.

11-27-2028
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WOLVERINE LTD

Address:
1265 VIDAL ST S
SARNIA
Canada
N7T 7M2
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10712

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).

11-27-2028
QA-10711

ASME PP-2-Section I Boiler External Piping (SHOP & FIELD)

Fabrication and assembly of boiler external piping 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.

11-27-2028
QA-10396

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.

11-27-2028
QA-04917

CSA-B51 Fittings

Fabrication of Welded and Non-Welded Category A, B, E, & H type Fittings only at the Above Location Only. In accordance with CSA Standard B51 Boiler, Pressure Vessel and Pressure Piping Code.

11-27-2028
QA-472

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.

11-27-2028
QA-03749

Hot Tapping and Line Stopping

Hot Tap and Line Stopping of pressure equipment in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

11-27-2028
QA-473

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.

11-27-2028
QA-474

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.

11-27-2028
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WOLVERINE LTD

Address:
1265 VIDAL ST S
SARNIA
Canada
N7T 7M2
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10712

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).

11-27-2028
QA-10711

ASME PP-2-Section I Boiler External Piping (SHOP & FIELD)

Fabrication and assembly of boiler external piping 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.

11-27-2028
QA-10396

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.

11-27-2028
QA-04917

CSA-B51 Fittings

Fabrication of Welded and Non-Welded Category A, B, E, & H type Fittings only at the Above Location Only. In accordance with CSA Standard B51 Boiler, Pressure Vessel and Pressure Piping Code.

11-27-2028
QA-472

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.

11-27-2028
QA-03749

Hot Tapping and Line Stopping

Hot Tap and Line Stopping of pressure equipment in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

11-27-2028
QA-473

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.

11-27-2028
QA-474

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.

11-27-2028
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