Important Notice: TSSA's new corporate website is now live. You may experience some service disruption as we fully transition from the old site to the new. We appreciate your patience and understanding during this time, and we look forward to providing you with an improved online experience.
L'Office des normes techniques et de la sécurité est l'organisme de réglementation de la sécurité publique de l'Ontario.
Nous avons tous un rôle important à jouer pour assurer notre sécurité et celle de nos familles.