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The members listed within this directory are Accredited Architectural or Building Technologists, or Architectural or Building Technicians of the Association of Architectural Technologists of Ontario. These individuals offer professional design and drafting services to the public.

Please note that the directory is provided as a free service to our members and to assist the public in retaining professional design services.

Note: The profiles of our AATO Accredited Members are listed in the online Directory. This Directory is fully accessible to anyone and contains contact details and information about each AATO Accredited Member’s place of Business.

Access and use restrictions: The Directory is not to be used by commercial companies looking to sell or promote a product and/or service.