DOUGLAS BARWICK INC.

Street Address 150 CALIFORNIA AVE BROCKVILLE Canada , ON K6V 5W1
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-03394

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.

2026-06-01

QA-03395

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.

2026-06-01

QA-05543

CSA-B51 Fittings

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

2026-06-01