mcCallumSather was honoured to have been named a Green Building Pioneer as part of the CaGBC Awards in 2021, and now to be featured with our fellow winners as part of…
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mcCallumSather recognized as Green Building Pioneer
Twenty-five years ago, Joanne McCallum and Greg Sather co-founded their own firm with a strong focus on sustainable design. Today, CaGBC

Overall Sustainability Leadership Award
mcCallumSather is excited to share we were the recipient of the Overall Sustainable Leadership Award from Sustainable Leadership in Hamilton for 2020.
Joanne McCallum and Greg Sather founded mcCallumSather 25 years ago on the principles of sustainable design and have remain dedicated to this…
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New Award for Building Inspection Excellence
On Thursday, Nov. 18, we were honoured to learn The City of Hamilton recognized mcCallumSather with the award for Building Inspection Excellence.
The City recognized the efforts of Drew Hauser…
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Transformative Projects
We are honoured to have worked as part of the Westinghouse HQ team, who is being recognized as a Transformative Project by the National Trust for Canada’s…
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541 Eatery & Exchange
As designers, we have an opportunity to solve some of the biggest issues facing communities today.
The AIA Film Challenge amplifies stories of architects partnering with communities to design a healthy, sustainable and just world. The AIA asked…
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