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
Repeat Offender Found Guilty of Performing Fuel Work without TSSA’s Authorization
Enforcement
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Fuels - All
Mar 25, 2026
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TSSA Client Portal Training: Submitting Fuels Engineering Applications
Training and Education , Fuels - All
Apr 02, 2026 -
Amendments to Fuel Oil Code Adoption Document
Regulatory Updates , Fuels - All, Fuels - Fuel Oil
Apr 02, 2026 -
TSSA Opens Nominations for its 2026 Safety Awards
Awards and Excellence , All Industries, TSSA Organization
Apr 01, 2026