MARITIME PRESSURE WORKS LTD

Address:
11 POND DR
SPRINGHILL
Canada
B0M 1X0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10604

Boilers & Pressure Vessels Repair/Alteration (FIELD ONLY)

Repair and alteration of boilers, pressure vessels, piping and fittings at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

01-29-2027
QA-05645

Refrigeration Piping Installation ASME B31.5 (FIELD ONLY)

Fabrication, assembly and repair of refrigeration piping at field sites controlled by the above location only in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping.

01-29-2027
QA-05068

Power Piping Installation ASME B31.1 (FIELD ONLY)

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.

01-29-2027
QA-05069

Process Piping Installation ASME B31.3 (FIELD ONLY)

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.

01-29-2027
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MARITIME PRESSURE WORKS LTD

Address:
11 POND DR
SPRINGHILL
Canada
B0M 1X0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10604

Boilers & Pressure Vessels Repair/Alteration (FIELD ONLY)

Repair and alteration of boilers, pressure vessels, piping and fittings at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

01-29-2027
QA-05645

Refrigeration Piping Installation ASME B31.5 (FIELD ONLY)

Fabrication, assembly and repair of refrigeration piping at field sites controlled by the above location only in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping.

01-29-2027
QA-05068

Power Piping Installation ASME B31.1 (FIELD ONLY)

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.

01-29-2027
QA-05069

Process Piping Installation ASME B31.3 (FIELD ONLY)

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.

01-29-2027
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MARITIME PRESSURE WORKS LTD

Address:
11 POND DR
SPRINGHILL
Canada
B0M 1X0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10604

Boilers & Pressure Vessels Repair/Alteration (FIELD ONLY)

Repair and alteration of boilers, pressure vessels, piping and fittings at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

01-29-2027
QA-05645

Refrigeration Piping Installation ASME B31.5 (FIELD ONLY)

Fabrication, assembly and repair of refrigeration piping at field sites controlled by the above location only in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping.

01-29-2027
QA-05068

Power Piping Installation ASME B31.1 (FIELD ONLY)

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.

01-29-2027
QA-05069

Process Piping Installation ASME B31.3 (FIELD ONLY)

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.

01-29-2027
Back to Certificate of Authorization list

MARITIME PRESSURE WORKS LTD

Address:
11 POND DR
SPRINGHILL
Canada
B0M 1X0
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10604

Boilers & Pressure Vessels Repair/Alteration (FIELD ONLY)

Repair and alteration of boilers, pressure vessels, piping and fittings at field sites controlled by the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.

01-29-2027
QA-05645

Refrigeration Piping Installation ASME B31.5 (FIELD ONLY)

Fabrication, assembly and repair of refrigeration piping at field sites controlled by the above location only in accordance with CSA Standard B52, Mechanical Refrigeration Code and ASME B31.5 Refrigeration Piping.

01-29-2027
QA-05068

Power Piping Installation ASME B31.1 (FIELD ONLY)

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.

01-29-2027
QA-05069

Process Piping Installation ASME B31.3 (FIELD ONLY)

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.

01-29-2027
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MAPLE REINDERS CONSTRUCTORS LTD

Address:
2660 ARGENTIA RD
MISSISSAUGA
Canada
L5N 5V4
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10389

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.

11-23-2025
QA-10390

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.

11-23-2025
QA-10391

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

Fabrication and assembly of boiler external piping at the above location and fabrication, assembly, and erection of boiler external piping at field sites controlled by the above location in accordance with ASME Boiler and Pressure Vessel Code, Section I, and CSA Standard B51, Boiler, Pressure Vessel, and Pressure Piping Code.

11-23-2025
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MAPLE REINDERS CONSTRUCTORS LTD

Address:
2660 ARGENTIA RD
MISSISSAUGA
Canada
L5N 5V4
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10389

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.

11-23-2025
QA-10390

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.

11-23-2025
QA-10391

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

Fabrication and assembly of boiler external piping at the above location and fabrication, assembly, and erection of boiler external piping at field sites controlled by the above location in accordance with ASME Boiler and Pressure Vessel Code, Section I, and CSA Standard B51, Boiler, Pressure Vessel, and Pressure Piping Code.

11-23-2025
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MAPLE REINDERS CONSTRUCTORS LTD

Address:
2660 ARGENTIA RD
MISSISSAUGA
Canada
L5N 5V4
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10389

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.

11-23-2025
QA-10390

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.

11-23-2025
QA-10391

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

Fabrication and assembly of boiler external piping at the above location and fabrication, assembly, and erection of boiler external piping at field sites controlled by the above location in accordance with ASME Boiler and Pressure Vessel Code, Section I, and CSA Standard B51, Boiler, Pressure Vessel, and Pressure Piping Code.

11-23-2025
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MAK MECHANICAL LTD

Address:
155A BROCK ST
BARRIE
Canada
L4N 2M3
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-10908

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.

01-02-2028
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MAJOR REFRIGERATION LTD.

Address:
194 Woolverton Rd
Grimsby
Canada
L3M 4E7
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-05889

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.

07-11-2028
QA-11025

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).

07-11-2028
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MAJOR REFRIGERATION LTD.

Address:
194 Woolverton Rd
Grimsby
Canada
L3M 4E7
TSSA BPV Certification Number Certificate Type Scope Description Expiry Date
QA-05889

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.

07-11-2028
QA-11025

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).

07-11-2028
Back to Certificate of Authorization list
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