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Our Purpose



Cornerstone Architecture was founded in 1991 by Richard Hammond and Alison Hannay, based on engaging clients in the process of designing their buildings and respecting their ability to decide what is in their best interest.


We have assembled a group of people with complementary talents, who are able to develop their unique abilities and apply them in our work.

Meet the Team
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Community Engagement

We see our practice as part of the larger community, looking for ways to contribute to its growth by partnering with influential organizations and supporting meaningful initiatives.

Learn More

Our Manifesto

Why we do what we do has been influenced by our clients and what they have told us about our collaborative approach to design.