Partnering for a safe Ontario
TSSA enhances safety in Ontario through engagement, evidence, enforcement and education.
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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.
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Newsroom
See all News in the Newsroom
After More Than 35 Years of Service, Tom Ayres Reflects on the Evolution of Safety Regulation in Ontario
TSSA News
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All Industries
Aug 11, 2026
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Powering Canada’s Nuclear Talent: Closing the Skilled Labour Gap
TSSA News , Boilers and Pressure Vessels
Aug 04, 2026 -
Fraudulent Fuels Worker Sentenced to Jail Time for Repeat Illegal Gas Appliance Work
Enforcement , Fuels - All
Jul 21, 2026 -
Annual Public Meeting and Safety Awards Presentation 2026
TSSA News , All Industries
Jul 20, 2026