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
Be Carbon Monoxide ‘WinterWise’ this Season
Public Safety
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Fuels - All
Jan 13, 2025
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Approval Required to Blend Hydrogen in Pipeline Systems
Regulatory Updates , Fuels - All, Fuels - Oil and Gas Pipelines
Jan 23, 2025 -
Mandatory Documents for Engineering Applications — Elevating & Amusement Devices, Ski Lifts
TSSA News , Elevating Devices, Amusement Devices, Ski Lifts
Jan 21, 2025 -
Mandatory Supporting Documents for Boilers & Pressure Vessels Engineering Applications
TSSA News , Boilers and Pressure Vessels
Jan 21, 2025