Certificate of Authorization

CSA-N285.0 Nuclear Fittings (SHOP ONLY)

Fabrication of Class 1, 1C, 2, 2C, 3 & 3C welded and non-welded category A, B, E & H type fittings; with and without design responsibility; Furnishing metallic material; At the above location and With supporting code activities as described in the Quality Assurance Manual at 280 Henry Street, Brantford, ON, N3T 5S7, controlled by the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

2026-07-17

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

Fabrication of Class 1, 2, & 3 welded and non-welded supports; With and without design responsibility; At the above location and with supporting code activities as described in the Quality Assurance Manual at 411 Central Avenue, Fort Erie, ON, L2A 3T8 and 280 Henry Street, Brantford, ON, N3T 5S7, controlled by the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

2026-07-17

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

Construction of Class 1, 1C, 2, 2C, 3, 3C, & 4 vessels and piping systems; Class 1, 1C, 2, 2C, 3, 3C, & 4 Shop Assembly; At the above location with supporting code activities as described in the Quality Assurance Manual at 411 Central Avenue, Fort Erie, ON, L2A 3T8, controlled by the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

2026-07-17

ASME S-2-Section I Boiler Manufacture (SHOP & FIELD)

Manufacture and assembly of power boilers. At the above location only; With supporting code activities as described in the Quality Program Manual at 411 Central Ave, Fort Erie, ON, L2A 3T6. In accordance with ASME Boiler and Pressure Vessel Code, Section I, and CSA Standard B51, Boiler, Pressure Vessel, and Pressure Piping Code.

2025-07-19

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

Fabrication, assembly, and repair of power piping. At the above location only; With supporting code activities as described in the Quality Program Manual at 411 Central Ave, Fort Erie, ON, L2A 3T6. In accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.1 Power Piping.

2025-07-19

CSA-B51 Fittings

Fabrication of Welded and Non-Welded Category A, B, E, & H type fittings. At the above location only; With supporting code activities as described in the Quality Program Manual at 411 Central Ave, Fort Erie, ON, L2A 3T6. In accordance with CSA Standard B51 Boiler, Pressure Vessel and Pressure Piping Code.

2025-07-19

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

Fabrication, assembly, and repair of process piping. At the above location only; With supporting code activities as described in the Quality Program Manual at 411 Central Ave, Fort Erie, ON, L2A 3T6. In accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code and ASME B31.3 Process Piping.

2025-07-19

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

Fabrication and assembly of boiler external piping. At the above location only; With supporting code activities as described in the Quality Program Manual at 411 Central Ave, Fort Erie, ON, L2A 3T6. In accordance with ASME Boiler and Pressure Vessel Code, Section I, and CSA Standard B51, Boiler, Pressure Vessel, and Pressure Piping Code.

2025-07-19

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

Repair and alteration of boilers, pressure vessels, piping, and fittings. At the above location only; With supporting code activities as described in the Quality Program Manual at 411 Central Ave, Fort Erie, ON, L2A 3T6. In accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

2025-07-19

ASME U-1-Mfr. of Sec. VIII, Div 1 Pressure Vessels (SHOP ONLY)

Manufacture of pressure vessels. At the above location only; With supporting code activities as described in the Quality Program Manual at 411 Central Ave, Fort Erie, ON, L2A 3T6. In accordance with ASME Boiler and Pressure Vessel Code, Section VIII, Division 1 and CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

2025-07-19

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

Fabrication of Class 1, 1C, 2, 2C, 3, 3C, & 4 parts, appurtenances and piping subassemblies; With and without design responsibility; Furnishing metallic material; At the above location with supporting code activities as described in the Quality Assurance Manual at 411 Central Avenue, Fort Erie, ON, L2A 3T8 and 280 Henry Street, Brantford, ON, N3T 5S7, controlled by the above location only. In accordance with CSA Standard N285.0, General Requirements for Pressure Retaining Systems and Components in CANDU Nuclear Power Plants.

2026-07-17