Partnering for a safe Ontario
TSSA enhances safety in Ontario through engagement, evidence, enforcement and education.
What is TSSA?
Technical Standards and Safety Authority is Ontario’s public safety regulator for Elevating & Amusement Devices, Ski Lifts, Fuels, Boilers & Pressure Vessels and Operating Engineers.
Access the TSSA Portal
Pay an invoice or submit and pay for an application through TSSA’s client portals.
Newsroom
See all News in the Newsroom
As May Long Weekend gets Underway, Make your Space a Safe Place
Press release
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All Industries
May 14, 2026
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Boilers & Pressure Vessels: New Guideline for Alternate Piping Process
Regulatory Updates , Boilers and Pressure Vessels
May 11, 2026 -
Five Seasonal Flooding Safety Tips from TSSA: Know the hazards and reduce the risks
Public Safety , Fuels - All, Elevating Devices
Apr 21, 2026 -
Amusement Devices: Inflatables Compliance Standard in Effect
Regulatory Updates , Amusement Devices
Apr 21, 2026