With an exceptional portfolio of award-winning work, MartinSimmons Architects has earned a reputation for working with progressive clients who require compelling design solutions.

Serving Southern Ontario for over 70 years, we provide insightful feasibility studies, as well as inspiring architectural and interior design services for a wide range of clients and building types. Our portfolio includes a broad mix of corporate, educational, mixed-use infill, residential, and adaptive reuse developments.

Through leadership and expertise, we help our clients explore the exciting design possibilities of their project. We then transform these unique ideas into solutions that use the latest advances in building technology.

Within this collaborative design process, on large or small projects, we pursue design and client service excellence in equal measure. We push the boundaries of our craft and search to create environments that enhance public and private realms. We aim for solutions that strike a balance between purpose, need and design.

With a corporate history dating back to 1946, MartinSimmons Architects Inc. is the longest running architectural firm in Waterloo Region.