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.

How TSSA protects the public
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Mail Disruption

With mail service disruption expected due to the Canada Post strike, TSSA clients should continue to manage payments and download statements and authorizations through the Client Portal. Existing account users are strongly encouraged to sign up for paperless invoicing through the Client Portal. If you do not already have an account, click here to sign up as a new Client Portal user.

Access the TSSA Portal

Pay an invoice or submit and pay for an application through TSSA’s client portals. 

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Newsroom

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TSSA Reports Fewer Permanent Injuries and Stable Incident Rates in 2025

Press release , All Industries
Sep 26, 2025

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