The following online form is provided for your convenience in contacting us. Descriptions of each area of contact can be found below along with additional contact information.

Phone:
1-905-572-2981
Fax:
905-572-2206
Web Site:
Address:
135 Hunter Street East, Hamilton ON Canada L8N 1M5
Have a question? Whether it be a health or safety concern about the work you do, or our many products and services, the CCOHS Inquiries and Client Services team is dedicated to answering any questions you may have. Use the form above or the following contact info: [More about...]
Phone:
1-905-570-8094 (8:30 AM to 5:00 PM Eastern Time)
1-800-668-4284 (Toll-free Canada & US)
Fax:
1-905-572-4500
Note:
The confidential, person-to-person, Inquiries Service answering your workplace health and safety questions is primarily for Canadians. If you live outside Canada and need assistance with a workplace health & safety problem read Information Resources and Referrals.
If you have questions/comments/problems with this website please contact our webmaster using the form above.
The CCOHS Management team is available for contact using the online form above.