About Us

Contact Us

60 Mobile Drive
Toronto, ON
M4A 2P3

Phone         416-751-8300



Main 416-751-3394
Provincial Executive 416-751-8876
Ed. Services / Communications / Political Action 416-751-7079
Negotiations / Contracts 416-751-7858
Certification 416-751-0910
Member Protection 416-751-3875

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  • Media enquiries should be directed to the Department Head of the Communications/Political Action Department at 416-751-8300.

  • Do not contact the Certification Department with e-mail requests for information. Please see the Contact Certification Department section on the main Certification page for phone hours and address.

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OSSTF/FEESO 60 Mobile Drive Toronto, ON M4A 2P3 Tel. 416-751-8300
Toll Free 1-800-267-7867
Copyright © OSSTF/FEESO 2015