ARCELORMITTAL DOFASCO G.P.

Street Address 1330 BURLINGTON ST E (OTTAWA ST N) HAMILTON Canada , ON L8N 3J5
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-01912

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.

2026-08-27

QA-01914

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

Repair and alteration of boilers, pressure vessels, piping and A, B, C, D, E and H type fittings at the above location and for repairs and alterations at field sites controlled by this location in accordance.

2026-08-27

QA-01913

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.

2026-08-27

QA-03622

Owner/User Self Inspection of Repairs

Owner/User self-inspection by the owner/user for repairs 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.

2026-08-27