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Founded by Katsuhiro Yamazaki and Manon Asselin in 1997.1
Private company
Canadian architectural firm
Atelier TAG is a Canadian architecture firm based in Montreal, Quebec that specializes in architecture, interior design and urban design. The firm was founded in 1997 by McGill School of Architecture graduates Manon Asselin and Katsuhiro Yamazaki, and its name is in reference to the interdisciplinary matter of the practice, with "TAG" being an acronym for “technique + architecture + graphism” (technique + architecture + graphics in English).2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
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Atelier TAG is a Canadian architecture firm based in Montreal, Quebec that specializes in architecture, interior design and urban design. The firm was founded in 1997 by McGill School of Architecture graduates Manon Asselin and Katsuhiro Yamazaki, and its name is in reference to the interdisciplinary matter of the practice, with "TAG" being an acronym for “technique + architecture + graphism” (technique + architecture + graphics in English).2
Founded by Katsuhiro Yamazaki and Manon Asselin in 1997.1
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