Founded in 1978, Montgomery Sisam Architects is a mid-sized architectural firm based in Toronto, Ontario. Our design practice encompasses various project types and scales, and our projects have garnered numerous awards and commentary.

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Featured News

Construction on the CTC-CK is underway!

June 24, 2026

Montgomery Sisam Architects Wins Two Prestigious 2026 AZ Awards: Celebrating Excellence in Design

June 1, 2026

OAA Double Win

April 14, 2026

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