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  • Compliance Requirements for Repairing & Altering Agricultural Boilers & Pressure Vessels

    The revocation of the regulatory exemption on agricultural boilers and pressure vessels (BPVs) in July 2021 means that all repairs and alterations of BPVs, fittings and piping used
    • Industry: Boilers and Pressure Vessels
    Updated: Dec 04, 2025

  • Reinstate Your Licence

    Licensees of the Technical Standards and Safety Authority (TSSA) are responsible for maintaining their licence’s standing and ensuring it does not lapse. Licences must be rene

  • INFORMATION ORDER TO OWNERS AND OPERATORS OF AGRICULTURAL BOILERS AND PRESSURE VESSEL EQUIPMENT

    In response to stakeholder feedback for more time to report agricultural boilers and pressure vessel (BPV) equipment following the revocation of the regulatory exemption that took
    • Industry: Boilers and Pressure Vessels
    Updated: Nov 16, 2023

  • Report an Incident

    Incident reporting is a key part of making Ontario a safe place to work, live and play. For industries regulated by the Technical Standards and Safety Authority (TSSA), reporting a

  • TSSA Client Portal FAQ

    ABOUT THE PORTAL1. Do all applications now go through the new TSSA Client Portal?Please see the TSSA Portals webpage for the list of services and applications available on the Clie

  • Ski lifts - Inspections

    Inspection OverviewTo ensure the safety of passenger ropeway and conveyor (ski lift) devices in Ontario, the Technical Standards and Safety Authority (TSSA) performs:Initial i

  • Change of Ownership

    TSSA regulated operators can transfer the ownership of a licensed facility to an entity, corporation or individual. Licenses are not transferable and the onus to apply for a new li

  • Requirements for Existing Agricultural Boilers and Pressure Vessels That Need Repair, Alteration, Upgrading and/or Replacement Starting July 1

    Following TSSA’s April 29, 2021 communication outlining the regulatory requirements for newly installed boilers and pressure equipment used for agricultural purposes that fall
    • Industry: Boilers and Pressure Vessels
    Updated: Nov 16, 2023

  • File a Technical Dossier

    Technical Dossier Filing OverviewThe Technical Standards and Safety Authority (TSSA) reviews and files new or altered amusement device designs.Before a new or altered Amusement dev

  • Register a Design

    Design Registration OverviewThe Technical Standards and Safety Authority (TSSA) reviews and registers new or altered passenger ropeways and conveyors (ski lifts) designs.Before sub