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).”
192 Mary St Door 1
Brantford
Canada
N3S 3C2
3488 BARRIE HILL RD
BARRIE
Canada
L9X 0T4
18 St Remy Pl
Kingston
Canada
K7K 6C4
1784 Petrolia Line
Corunna
Canada
N0N 1G0
238 TALBOT ST W
LEAMINGTON
Canada
N8H 1P1
15 HERSHEY DR
SMITHS FALLS
Canada
K7A 0A8
1872 SEYMOUR ST
NORTH BAY
Canada
P1A 0E2
263 PROSPECT ST
ST GEORGE
Canada
N0E 0A1
33 CORSTATE AVE
CONCORD
Canada
L4K 4Y2
436 MCGREGOR SIDE RD
SARNIA
Canada
N7T 7H5
1840 OXFORD ST E
LONDON
Canada
N5V 3R6
2212 GLADWIN CRES UNIT C2
OTTAWA
Canada
K1B 5N1
40 EXETER ST
NORTH BAY
Canada
P1B 8G5
391 STEELCASE RD W UNIT 15
MARKHAM
Canada
L3R 3V9
331567 HWY 11
EARLTON
Canada
P0J 1E0
2410 Midland Ave UNIT 6
Toronto
Canada
M1S 1P9
165 MAGILL ST
LIVELY
Canada
P3Y 1K6