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).”
1784 Petrolia Line
Corunna
Canada
N0N 1G0
238 TALBOT ST W
LEAMINGTON
Canada
N8H 1P1
1872 SEYMOUR ST
NORTH BAY
Canada
P1A 0E2
263 Prospect St
St George
Canada
N0E 1N0
33 CORSTATE AVE
CONCORD
Canada
L4K 4Y2
2212 GLADWIN CRES UNIT C2
OTTAWA
Canada
K1B 5N1
40 EXETER ST
NORTH BAY
Canada
P1B 8G5
331567 HWY 11
EARLTON
Canada
P0J 1E0
165 MAGILL ST
LIVELY
Canada
P3Y 1K6
3695 KINBURN SIDE RD
KINBURN
Canada
K0A 2H0
27 NORTHSIDE RD UNIT 2705
OTTAWA
Canada
K2H 8S1
250 VANGUARD DR
ORLÉANS
Canada
K4A 3V6
68 ELMCREST RD
ETOBICOKE
Canada
M9C 3R9
6160 LYONS CREEK RD RR 3
NIAGARA FALLS
Canada
L2G 0L5
9803 HWY 93 NORTH
MIDLAND
Canada
L4R 4K6
428 CEDAR ST S
TIMMINS
Canada
P4N 2H9
794 Boulevard Guimond
Longueuil
Canada
J4G 1T5
749 THE KINGSWAY
PETERBOROUGH
Canada
K9J 6W7