The Technical Standards and Safety Authority (TSSA) adopts standards and administers the policies, procedures and processes for the certification of welders and brazers regulated under the Technical Standards and Safety Act, 2000’s Ontario Regulation 220/01: Boilers and Pressure Vessels (BPVs). Businesses that repair/alter BPVs and install/repair associated piping systems are required to hold a Certificate of Authorization (COA) from TSSA or another Canadian jurisdiction. Companies with a National Board Certificate of Authorization (“R” stamp) are also acceptable for repairs/alterations of BPVs.
In the following directory, you can find a listing of businesses that hold a COA issued by TSSA. Please note that the information in this directory is updated periodically and may not reflect the most recent information available for each entry. If you have a question or concern regarding any of the information contained on this page, please contact customerservices@tssa.org or call 1-877-682-TSSA (8772).
INVISTA (CANADA) COMPANY
- Address:
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455 FRONT ROAD
KINGSTON, ON
Canada
K7L 4Z6 - Products/Services:
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Process Piping B31.3
Status: 6/8/2023
Number: QA 01683
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.
Pressure Relief Valve Repair Organizations
Status: 7/28/2021
Number: QA 265
Repair of ASME Section I & VIII, Div.1, pressure relief valves using original equipment manufactured parts at the above location only. In accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code. Special processes are limited to Machining. Test media shall include Steam, Air/Gas & Liquid.
Repair and Alteration Organizations
Status: 6/8/2023
Number: QA 01684
Repair and alteration of boilers, pressure vessels, piping and Category A, B, C, D, E and H type fittings at the above location only in accordance with CSA Standard B51, Boiler, Pressure Vessel and Pressure Piping Code.
Contact(s)