CANADIAN NUCLEAR LABORATORIES LTD

Address:
286 PLANT RD
CHALK RIVER
Canada
K0J 1J0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-84

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.

03-20-2028

QA-02716

CSA-B51 Fittings

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

03-20-2028

QA-00547

Boiler & Pressure Vessel Repair/Alteration (SHOP ONLY)

Repair and alteration of boilers, pressure vessels, piping and Category A, B, D, E and H type fittings at the above location only. In accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

03-20-2028

QA-230

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.

03-20-2028

QA-00548

Power Piping Installation ASME B31.1 (SHOP ONLY)

Fabrication, assembly, and repair 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.

03-20-2028

QA-00549

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.

03-20-2028

QA-03880

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.

03-20-2028

QA-379

Vessels, Pumps, Valves, Piping & Containment (N with NA)

Construction of Class 1, 1C, 2, 2C, 3 and 3C piping systems; At the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

03-20-2028

QA-02107

Supports (NS) (Can be added to N/NPT/NA)

Fabrication of Class 1, 2, 3 and 4 welded and non-welded Supports, With and without design responsibility; At the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

03-20-2028

QA-05178

CSA-N285.0 Nuclear Fittings (SHOP ONLY)

Fabrication of Class 1, 1C, 2, 2C, 3, 3C and 4 category A, B, D, E & H type fittings only; With and without design responsibility; At the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants

03-20-2028

QA-02108

CSA-N285.0 Nuclear Item Repair, Modification or Replacement (FIELD ONLY)

Repairs, Modifications or Replacements of Class 1, 1C, 2, 2C, 3, 3C and 4 nuclear items; At the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

03-20-2028

CANADIAN MECHANICAL SERVICES

Address:
94 Highlands Blvd
Millbrook
Canada
L0A 1G0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10490

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).

01-08-2028

QA-05734

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

01-08-2028

QA-05735

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

Fabrication and assembly of process piping at the above location and fabrication, assembly and erection 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.

01-08-2028

QA-05736

Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD)

Fabrication and assembly of refrigeration piping at the above location and fabrication, assembly and erection 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.

01-08-2028

QA-05737

Medical Gas Piping Installation CSA-Z7396.1 (SHOP & FIELD)

Fabrication and assembly of nonflammable medical gas piping at the above location and fabrication, assembly and erection of nonflammable medical gas piping at field sites controlled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and CSA-Z7396.1 Nonflammable Medical Gas Piping Systems.

01-08-2028

CANADIAN MECHANICAL SERVICES

Address:
94 Highlands Blvd
Millbrook
Canada
L0A 1G0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10490

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).

01-08-2028

QA-05734

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

01-08-2028

QA-05735

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

Fabrication and assembly of process piping at the above location and fabrication, assembly and erection 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.

01-08-2028

QA-05736

Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD)

Fabrication and assembly of refrigeration piping at the above location and fabrication, assembly and erection 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.

01-08-2028

QA-05737

Medical Gas Piping Installation CSA-Z7396.1 (SHOP & FIELD)

Fabrication and assembly of nonflammable medical gas piping at the above location and fabrication, assembly and erection of nonflammable medical gas piping at field sites controlled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and CSA-Z7396.1 Nonflammable Medical Gas Piping Systems.

01-08-2028

CANADIAN MECHANICAL SERVICES

Address:
94 Highlands Blvd
Millbrook
Canada
L0A 1G0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10490

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).

01-08-2028

QA-05734

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

01-08-2028

QA-05735

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

Fabrication and assembly of process piping at the above location and fabrication, assembly and erection 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.

01-08-2028

QA-05736

Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD)

Fabrication and assembly of refrigeration piping at the above location and fabrication, assembly and erection 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.

01-08-2028

QA-05737

Medical Gas Piping Installation CSA-Z7396.1 (SHOP & FIELD)

Fabrication and assembly of nonflammable medical gas piping at the above location and fabrication, assembly and erection of nonflammable medical gas piping at field sites controlled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and CSA-Z7396.1 Nonflammable Medical Gas Piping Systems.

01-08-2028

CANADIAN MECHANICAL SERVICES

Address:
94 Highlands Blvd
Millbrook
Canada
L0A 1G0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10490

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).

01-08-2028

QA-05734

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

01-08-2028

QA-05735

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

Fabrication and assembly of process piping at the above location and fabrication, assembly and erection 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.

01-08-2028

QA-05736

Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD)

Fabrication and assembly of refrigeration piping at the above location and fabrication, assembly and erection 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.

01-08-2028

QA-05737

Medical Gas Piping Installation CSA-Z7396.1 (SHOP & FIELD)

Fabrication and assembly of nonflammable medical gas piping at the above location and fabrication, assembly and erection of nonflammable medical gas piping at field sites controlled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and CSA-Z7396.1 Nonflammable Medical Gas Piping Systems.

01-08-2028

CANADIAN MECHANICAL SERVICES

Address:
94 Highlands Blvd
Millbrook
Canada
L0A 1G0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10490

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).

01-08-2028

QA-05734

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

01-08-2028

QA-05735

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

Fabrication and assembly of process piping at the above location and fabrication, assembly and erection 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.

01-08-2028

QA-05736

Refrigeration Piping Installation ASME B31.5 (SHOP AND FIELD)

Fabrication and assembly of refrigeration piping at the above location and fabrication, assembly and erection 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.

01-08-2028

QA-05737

Medical Gas Piping Installation CSA-Z7396.1 (SHOP & FIELD)

Fabrication and assembly of nonflammable medical gas piping at the above location and fabrication, assembly and erection of nonflammable medical gas piping at field sites controlled by the above location in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and CSA-Z7396.1 Nonflammable Medical Gas Piping Systems.

01-08-2028

CANADIAN CURTIS INC.

Address:
380 McNeilly Rd Unit 4 & 5
Stoney Creek
Canada
L8E 5E3
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10589

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.

01-10-2027

CAMUS HYDRONICS LTD

Address:
6226 NETHERHART RD
MISSISSAUGA
Canada
L5T 1B7
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-03681

ASME HLW1-Section IV Lined Potable Water Heaters (SHOP ONLY)

Potable water heaters at the above location only in accordance with ASME Boiler and Pressure Vessel Code, Section IV and CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

02-12-2027

QA-476

ASME H-1-Section IV Boiler Manufacture (SHOP ONLY)

Heating boilers except cast iron and cast aluminium at the above location only in accordance with ASME Boiler and Pressure Vessel Code, Section IV and CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

02-12-2027

CAMUS HYDRONICS LTD

Address:
6226 NETHERHART RD
MISSISSAUGA
Canada
L5T 1B7
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-03681

ASME HLW1-Section IV Lined Potable Water Heaters (SHOP ONLY)

Potable water heaters at the above location only in accordance with ASME Boiler and Pressure Vessel Code, Section IV and CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

02-12-2027

QA-476

ASME H-1-Section IV Boiler Manufacture (SHOP ONLY)

Heating boilers except cast iron and cast aluminium at the above location only in accordance with ASME Boiler and Pressure Vessel Code, Section IV and CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

02-12-2027

CAMERON STEEL INC.

Address:
52 WALSH RD
LINDSAY
Canada
K9V 4R3
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-04076

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

Fabrication and assembly of process piping at the above location and fabrication, assembly and erection 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.

11-11-2025

QA-04078

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.

11-11-2025

QA-04077

CSA-B51 Fittings

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

11-11-2025

QA-04075

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

11-11-2025