All inquiries are free of charge, and completely confidential.
How OSSA's Client Services Can Help OSSA's Client Services Line is a telephone and e-mail answer service dedicated to meeting the needs our members and staff. Callers are invited to ask questions about workplace health and safety. You can also find out more about OSSA products and services. All inquiries are answered and peer-reviewed by a team of specialists in occupational health and safety and information retrieval who have access to an extensive library of products and publications from across Ontario, Canada and the world. Giving our experts a call will help you to make informed health and safety decisions, identify hazards, and prevent injury and illness at work.