About Us · Contact Us


About Us

Contact Us

*NEW* Temporary Location

49 Mobile Drive
Toronto, ON
M4A 1H5

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
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.

  • For OSSTF Certification Inquires and Applications, please visit the QECO website for more information.

  • Regarding letter mail, parcels and shipments:

    • All mail addressed to 60 Mobile via Canada Post will be automatically re-directed to 49 Mobile

    • All shipments and parcels MUST have our new address of 49 Mobile Drive, Toronto Ontario M4A 1H5, as couriers and shipping companies will NOT redirect parcels and shipments.

    • OSSTF/FEESO letterhead and envelopes will remain addressed as 60 Mobile Drive, as this move represents a temporary situation.

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