Certificate of Authorization

CSA-N285.0 Nuclear Fittings (SHOP ONLY)

Fabrication of Class 1, 2, 3 and 4 Welded and Non-Welded Category A, B, E and H type Fittings only 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.

2027-08-15

CSA-N285.0 Nuclear Fitting Repair or Modification (SHOP ONLY)

Repair or Modification of Class 1, 2 and 3 Items and Welded and Non-Welded Category A, B, E and H type Fittings 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.

2027-08-15

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.

2026-10-30

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.

2026-10-30

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.

2026-10-30

ASME U2-1-Sec. VIII, Div 2 Pressure Vessel Mfr. (SHOP ONLY)

Manufacture of class 1 and class 2 pressure vessels at the above location only in accordance with ASME Boiler and Pressure Vessel Code, Section VIII, Division 2 and CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

2026-10-30

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

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

2026-10-30

ASME S-1-Section I Boiler Manufacture (SHOP ONLY)

Manufacture and assembly of power boilers at the above location only in accordance with ASME Boiler and Pressure Vessel Code, Section I, and CSA Standard B51, Boiler, Pressure Vessel, and Pressure Piping Code.

2026-10-30

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.

2026-10-30

CSA-B51 Fittings

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

2026-06-13

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

Construction of Class 1, 2, 3 and 4 vessels; Class 1, 2, & 3 line valves and piping systems; Class 2 and 3 Storage Tanks; and Class 1, 2 and 3 Shop Assembly. At the above location only; With supporting code activities as described in the Quality Assurance Manual at (shop address). In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

2027-08-15

Parts, Appurtenances, Piping Sub’s & Tubular Prod’s (NPT with NA)

Fabrication of Class 1, 2 and 3 parts, appurtenances, piping subassemblies at the above location only. With and without design responsibility; With supporting code activities as described in the Quality Assurance Manual at (shop address); In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

2027-08-15