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).”
763 CHESTER ST
SARNIA
Canada
N7S 5N2
1 LAKE RD
PORT COLBORNE
Canada
L3K 1A2
560 SHELDON DR
CAMBRIDGE
Canada
N1T 0A4
14 & 49 PASSMORE AVE
SCARBOROUGH
Canada
M1V 4T1
5260 Solar Dr SUITE C103
Mississauga
Canada
L4W 0G7
400 NEW HUNTINGTON RD
WOODBRIDGE
Canada
L4H 0R4
995841 MONO ADJALA TOWNLINE RR 1
ROSEMONT
Canada
L0N 1R0
28 TIM JACOBS DR
KESWICK
Canada
L4P 0G5
191 CALDARI RD UNIT 2
CONCORD
Canada
L4K 4A1
26 King Blvd
King City
Canada
L7B 1K9
85 FULTON WAY
RICHMOND HILL
Canada
L4B 2N4
1195 Stellar Dr Unit 1
Newmarket
Canada
L3Y 7B8
1 YORK ST SUITE 1400
TORONTO
Canada
M5J 0B6
530 MCGREGOR SIDE RD
SARNIA
Canada
N7T 7H5
6170 TOMKEN RD
MISSISSAUGA
Canada
L5T 1X7
199 MUMFORD RD
LIVELY
Canada
P3Y 0A4