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Accessing COSTI

Accessing COSTI

COSTI strives to be a leader in community service by using a client focused, proactive, and innovative approach in planning, developing and delivering services. Our programs ensure that regardless of language or cultural barriers, people who arrive in Canada are able to use their existing skills, learn new ones, and participate actively in all aspects of Canadian life.

COSTI makes every effort to ensure that individuals from every corner of the world are provided with equal access to our services. Operating from 17 locations in Toronto, York Region and Peel, COSTI provides services to over 39,000 clients in more than 60 languages.

We welcome your comments and suggestions about our website. Send us an email at to tell us how we're doing.

For general information about COSTI and its programs, please direct your inquiry via email to, or contact our Home Office.

Documents available on this website are available in alternate formats. Please contact

Head Office

COSTI's Head Office is located at 1710 Dufferin Street, north of St. Clair Avenue West, in Toronto.

Contact us by Mail

1710 Dufferin Street
Toronto, Ontario
M6E 3P2

Contact us by Phone or Fax

Main Phone Number: 416.658.1600
Main Fax Number: 416.658.6590


Please refer to the Locations section for specific service location details.