Partnering for a safe Ontario
TSSA enhances safety in Ontario through engagement, evidence, enforcement and education.
Technical Standards and Safety Authority is Ontario’s public safety regulator for Elevating & Amusement Devices, Ski Lifts, Fuels, Boilers & Pressure Vessels and Operating Engineers.
Pay an invoice or submit and pay for an application through TSSA’s client portals.
Enforcement
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Fuels - Propane
Jan 29, 2026
Regulatory Updates
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Fuels - All, Fuels - Liquid Fuels
Jan 30, 2026
TSSA News
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TSSA Organization
Jan 28, 2026
TSSA News
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TSSA Organization
Jan 15, 2026