Contact Us
YSSN Central Offices
25 Millard Ave West
Newmarket, ON L3Y 7R6
Ph.: 905-898-6455
Fax: 905-898-1171
Email: webmaster@yssn.ca
Note: Please do not send to this email address if trying to access services. Information on how to access the YSSN services you require can be found under the Services tab at the top of the page.
YSSN South Office
50 McIntosh Drive, Suite 239
Markham, ON L3R 9T3
Ph.: 905-305-7440
Fax: 905-305-7442
YSSN North Office
106 High St
Sutton West, ON L0E 1R0
Ph.: 905-722-6484
Fax: 905-722-9101
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