Customer Service & Support How do I contact Worksite Safety? Office hours are 8:00 am to 8:00 pm Monday-Friday. Our offices are closed during weekends and statutory holidays. Toll Free: 1 866 756 5552 Email: [email protected] Head Office Address: Suite 401 – 55 Head Street, Dundas, Ontario, L9H 3H8 Classroom Safety Training How do I… Read more »