We are excited to announce that we will be moving to a new office just north of our current location!

CDTO will open its new doors to Members and the public on Tuesday, September 4, 2018. We will be located at:

305 Milner Avenue, Suite 904
Scarborough, ON
M1B 3V4


Our phone number, department extensions and fax number and e-mail addresses will not change.


What You Need to Know

  • Our current office at 2100 Ellesmere Road will be permanently closed beginning  August 29th.
  • The College will be closed from August 29th to September 3rd, reopening September 4th.
  • Canada Post will automatically redirect any mail sent to 2100 Ellesmere Road address within 5 – 10 business days. Please send all written correspondence to our new address starting on August 29th, 2018.
  • There will not be any service disruptions to our online Member Portal or the College website.