INVISTA (CANADA) COMPANY

Address:
1400 COUNTY RD 2 E
MAITLAND
Canada
K0E 1P0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-00532

CSA-B51 Fittings

Fabrication of welded and non-welded Category A, B and H type fittings only at the Above Location Only. In accordance with CSA Standard B51, Pressure Vessel and Pressure Piping Code.

05-31-2028

QA-03787

Boiler & Pressure Vessel Repair/Alteration (SHOP ONLY)

Repair and alteration of boilers, pressure vessels, piping and 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.

05-31-2028

QA-320

Owner/User Self Inspection of Repairs

Repair of pressure retaining components only, with inspection by the owner/user at the above location only, in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and the Technical Standards and Safety Act, Ontario Regulation 220/01, Boilers and Pressure Vessels.

05-31-2028

QA-00530

Power Piping Installation ASME B31.1 (SHOP ONLY)

Fabrication and assembly of power piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.1 Power Piping.

05-31-2028

QA-00531

Process Piping Installation ASME B31.3 (SHOP ONLY)

Fabrication and assembly of process piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

05-31-2028

QA-03368

Refrigeration Piping Installation ASME B31.5 (SHOP ONLY)

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

05-31-2028

QA-03318

Pressure Relief Valve Repair (SHOP ONLY)

Repair of ASME Section I, IV, & VIII, Div.1, pressure relief valves using original equipment manufactured parts at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. Special processes are limited to Machining, Welding, and Heat Treatment. Test media shall include Steam, Air/Gas, Liquid.

09-17-2027

Address:
455 FRONT RD
KINGSTON
Canada
K7L 4Z6
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-265

Pressure Relief Valve Repair (SHOP ONLY)

Repair of ASME Section I and VIII, Div.1, pressure relief valves using original equipment manufactured parts at the above location only. In accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. Special processes are limited to Machining. Test media shall include Air and Liquid.

10-08-2027

QA-01683

Process Piping Installation ASME B31.3 (SHOP ONLY)

Fabrication, assembly and repair of process piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

11-21-2026

QA-01684

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.

11-21-2026

INVISTA (CANADA) COMPANY

Address:
1400 COUNTY RD 2 E
MAITLAND
Canada
K0E 1P0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-00532

CSA-B51 Fittings

Fabrication of welded and non-welded Category A, B and H type fittings only at the Above Location Only. In accordance with CSA Standard B51, Pressure Vessel and Pressure Piping Code.

05-31-2028

QA-03787

Boiler & Pressure Vessel Repair/Alteration (SHOP ONLY)

Repair and alteration of boilers, pressure vessels, piping and 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.

05-31-2028

QA-320

Owner/User Self Inspection of Repairs

Repair of pressure retaining components only, with inspection by the owner/user at the above location only, in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and the Technical Standards and Safety Act, Ontario Regulation 220/01, Boilers and Pressure Vessels.

05-31-2028

QA-00530

Power Piping Installation ASME B31.1 (SHOP ONLY)

Fabrication and assembly of power piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.1 Power Piping.

05-31-2028

QA-00531

Process Piping Installation ASME B31.3 (SHOP ONLY)

Fabrication and assembly of process piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

05-31-2028

QA-03368

Refrigeration Piping Installation ASME B31.5 (SHOP ONLY)

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

05-31-2028

QA-03318

Pressure Relief Valve Repair (SHOP ONLY)

Repair of ASME Section I, IV, & VIII, Div.1, pressure relief valves using original equipment manufactured parts at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. Special processes are limited to Machining, Welding, and Heat Treatment. Test media shall include Steam, Air/Gas, Liquid.

09-17-2027

Address:
455 FRONT RD
KINGSTON
Canada
K7L 4Z6
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-265

Pressure Relief Valve Repair (SHOP ONLY)

Repair of ASME Section I and VIII, Div.1, pressure relief valves using original equipment manufactured parts at the above location only. In accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. Special processes are limited to Machining. Test media shall include Air and Liquid.

10-08-2027

QA-01683

Process Piping Installation ASME B31.3 (SHOP ONLY)

Fabrication, assembly and repair of process piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

11-21-2026

QA-01684

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.

11-21-2026

INVISTA (CANADA) COMPANY

Address:
1400 COUNTY RD 2 E
MAITLAND
Canada
K0E 1P0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-00532

CSA-B51 Fittings

Fabrication of welded and non-welded Category A, B and H type fittings only at the Above Location Only. In accordance with CSA Standard B51, Pressure Vessel and Pressure Piping Code.

05-31-2028

QA-03787

Boiler & Pressure Vessel Repair/Alteration (SHOP ONLY)

Repair and alteration of boilers, pressure vessels, piping and 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.

05-31-2028

QA-320

Owner/User Self Inspection of Repairs

Repair of pressure retaining components only, with inspection by the owner/user at the above location only, in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and the Technical Standards and Safety Act, Ontario Regulation 220/01, Boilers and Pressure Vessels.

05-31-2028

QA-00530

Power Piping Installation ASME B31.1 (SHOP ONLY)

Fabrication and assembly of power piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.1 Power Piping.

05-31-2028

QA-00531

Process Piping Installation ASME B31.3 (SHOP ONLY)

Fabrication and assembly of process piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

05-31-2028

QA-03368

Refrigeration Piping Installation ASME B31.5 (SHOP ONLY)

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

05-31-2028

QA-03318

Pressure Relief Valve Repair (SHOP ONLY)

Repair of ASME Section I, IV, & VIII, Div.1, pressure relief valves using original equipment manufactured parts at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. Special processes are limited to Machining, Welding, and Heat Treatment. Test media shall include Steam, Air/Gas, Liquid.

09-17-2027

Address:
455 FRONT RD
KINGSTON
Canada
K7L 4Z6
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-265

Pressure Relief Valve Repair (SHOP ONLY)

Repair of ASME Section I and VIII, Div.1, pressure relief valves using original equipment manufactured parts at the above location only. In accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. Special processes are limited to Machining. Test media shall include Air and Liquid.

10-08-2027

QA-01683

Process Piping Installation ASME B31.3 (SHOP ONLY)

Fabrication, assembly and repair of process piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

11-21-2026

QA-01684

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.

11-21-2026

INVISTA (CANADA) COMPANY

Address:
1400 COUNTY RD 2 E
MAITLAND
Canada
K0E 1P0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-00532

CSA-B51 Fittings

Fabrication of welded and non-welded Category A, B and H type fittings only at the Above Location Only. In accordance with CSA Standard B51, Pressure Vessel and Pressure Piping Code.

05-31-2028

QA-03787

Boiler & Pressure Vessel Repair/Alteration (SHOP ONLY)

Repair and alteration of boilers, pressure vessels, piping and 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.

05-31-2028

QA-320

Owner/User Self Inspection of Repairs

Repair of pressure retaining components only, with inspection by the owner/user at the above location only, in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and the Technical Standards and Safety Act, Ontario Regulation 220/01, Boilers and Pressure Vessels.

05-31-2028

QA-00530

Power Piping Installation ASME B31.1 (SHOP ONLY)

Fabrication and assembly of power piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.1 Power Piping.

05-31-2028

QA-00531

Process Piping Installation ASME B31.3 (SHOP ONLY)

Fabrication and assembly of process piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

05-31-2028

QA-03368

Refrigeration Piping Installation ASME B31.5 (SHOP ONLY)

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

05-31-2028

QA-03318

Pressure Relief Valve Repair (SHOP ONLY)

Repair of ASME Section I, IV, & VIII, Div.1, pressure relief valves using original equipment manufactured parts at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. Special processes are limited to Machining, Welding, and Heat Treatment. Test media shall include Steam, Air/Gas, Liquid.

09-17-2027

Address:
455 FRONT RD
KINGSTON
Canada
K7L 4Z6
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-265

Pressure Relief Valve Repair (SHOP ONLY)

Repair of ASME Section I and VIII, Div.1, pressure relief valves using original equipment manufactured parts at the above location only. In accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. Special processes are limited to Machining. Test media shall include Air and Liquid.

10-08-2027

QA-01683

Process Piping Installation ASME B31.3 (SHOP ONLY)

Fabrication, assembly and repair of process piping at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

11-21-2026

QA-01684

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.

11-21-2026

INTERNATIONAL MOBILE WELDING LTD

Address:
5635 KING RD RR 3
NOBLETON
Canada
L0G 1N0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-01698

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.

12-21-2026

QA-03336

Hot Tapping and Line Stopping (SHOP & FIELD)

Hot Tap and Line Stopping of pressure equipment at the above location and field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-03667

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.

12-21-2026

QA-01699

Boilers & Pressure Vessels Repair/Alteration (FIELD ONLY)

Repair and alteration of boilers, pressure vessels, piping and fittings at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-01697

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.

12-21-2026

QA-10894

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).

12-21-2026

INTERNATIONAL MOBILE WELDING LTD

Address:
5635 KING RD RR 3
NOBLETON
Canada
L0G 1N0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-01698

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.

12-21-2026

QA-03336

Hot Tapping and Line Stopping (SHOP & FIELD)

Hot Tap and Line Stopping of pressure equipment at the above location and field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-03667

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.

12-21-2026

QA-01699

Boilers & Pressure Vessels Repair/Alteration (FIELD ONLY)

Repair and alteration of boilers, pressure vessels, piping and fittings at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-01697

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.

12-21-2026

QA-10894

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).

12-21-2026

INTERNATIONAL MOBILE WELDING LTD

Address:
5635 KING RD RR 3
NOBLETON
Canada
L0G 1N0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-01698

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.

12-21-2026

QA-03336

Hot Tapping and Line Stopping (SHOP & FIELD)

Hot Tap and Line Stopping of pressure equipment at the above location and field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-03667

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.

12-21-2026

QA-01699

Boilers & Pressure Vessels Repair/Alteration (FIELD ONLY)

Repair and alteration of boilers, pressure vessels, piping and fittings at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-01697

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.

12-21-2026

QA-10894

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).

12-21-2026

INTERNATIONAL MOBILE WELDING LTD

Address:
5635 KING RD RR 3
NOBLETON
Canada
L0G 1N0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-01698

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.

12-21-2026

QA-03336

Hot Tapping and Line Stopping (SHOP & FIELD)

Hot Tap and Line Stopping of pressure equipment at the above location and field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-03667

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.

12-21-2026

QA-01699

Boilers & Pressure Vessels Repair/Alteration (FIELD ONLY)

Repair and alteration of boilers, pressure vessels, piping and fittings at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-01697

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.

12-21-2026

QA-10894

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).

12-21-2026

INTERNATIONAL MOBILE WELDING LTD

Address:
5635 KING RD RR 3
NOBLETON
Canada
L0G 1N0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-01698

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.

12-21-2026

QA-03336

Hot Tapping and Line Stopping (SHOP & FIELD)

Hot Tap and Line Stopping of pressure equipment at the above location and field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-03667

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.

12-21-2026

QA-01699

Boilers & Pressure Vessels Repair/Alteration (FIELD ONLY)

Repair and alteration of boilers, pressure vessels, piping and fittings at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-01697

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.

12-21-2026

QA-10894

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).

12-21-2026

INTERNATIONAL MOBILE WELDING LTD

Address:
5635 KING RD RR 3
NOBLETON
Canada
L0G 1N0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-01698

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.

12-21-2026

QA-03336

Hot Tapping and Line Stopping (SHOP & FIELD)

Hot Tap and Line Stopping of pressure equipment at the above location and field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-03667

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.

12-21-2026

QA-01699

Boilers & Pressure Vessels Repair/Alteration (FIELD ONLY)

Repair and alteration of boilers, pressure vessels, piping and fittings at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

12-21-2026

QA-01697

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.

12-21-2026

QA-10894

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).

12-21-2026