7 St. Thomas Street, Suite 207
Toronto, ON M5S 2B7
(By appointment only)

Phone:    416-926-8820
Fax:         416-926-1977

Office Hours
Monday to Thursday:     8:30am to 5:00pm
Friday:                             8:30am to 4:00pm

Please note that the office will be closed for Good Friday on Friday, April 02, 2021.

For any other matters, or to have someone from OCS get in touch with you, please complete the form below.

To download a copy of our timesheet, please   click here.