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
TSSA Strengthens Hydrogen Safety Framework to Support Ontario’s Low-Carbon Hydrogen Economy
TSSA News
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Fuels - Compressed Gas
Feb 03, 2025
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New Licensing Requirements for Transporting Compressed Hydrogen & Compressed Natural Gas
Regulatory Updates , Fuels - All, Fuels - Compressed Gas
Feb 03, 2025 -
Important Notice: Scheduled Client Portal Maintenance
TSSA News , TSSA Organization, All Industries
Jan 27, 2025 -
Approval Required to Blend Hydrogen in Pipeline Systems
Regulatory Updates , Fuels - All, Fuels - Oil and Gas Pipelines
Jan 23, 2025