Contact Us

Main Office*

156 Front Street West, Suite 200
Toronto, Ontario M5J 2L6
Phone: (416) 861 1092
Toll Free: 1 (866) 759 6014
Fax: (416) 971 7164

Mississauga OfficeThis location is handicapped accessible

2655 North Sheridan Way, Suite 250
Mississauga, Ontario L5K 2P8
Phone: (905) 823 2020
Phone: (416) 861 1092
Fax: (905) 823 4141

Waterloo OfficeThis location is handicapped accessible

295 Hagey Boulevard, Suite 12
Waterloo, Ontario N2L 6R5
Phone: (416) 861 1092
Fax: (519) 885 5608

Markham OfficeThis location is handicapped accessible

7271 Warden Avenue
Markham, Ontario L3R 5X5
Phone: (905) 248 2715
Fax: (905) 479 2055

Ottawa OfficeThis location is handicapped accessible

80 Aberdeen St., Suite 100
Ottawa, ON K1S 5R5
Phone: (613) 726 3420
Toll Free: 1 (866) 759 6014


London OfficeThis location is handicapped accessible

UWO Research Park - Convergence Centre
999 Collip Circle, Box #9, Suite 101, Room 115
London, Ontario, N6G 0J3
Phone: (519) 495 9165
Fax: (519) 858 5197


Hamilton OfficeThis location is handicapped accessible

McMaster Innovation Park
175 Longwood Road South, Suite 110A
Hamilton, ON, L8P 0A1
Phone: (416) 861 1092


Looking for a specific contact? Try our
staff directory.

*Accessibility ­– Please note that OCE’s main offices at 156 Front St. West are located in a heritage building and are therefore not accessible and do not have accessible washroom facilities. If you are located in downtown Toronto and are meeting with an OCE staff member, please advise your contact prior to your meeting if you require accessible facilities. To make alternate arrangements please contact our accessibility coordinator.