Acton Ostry Architects are members of the Canada Green Building Council and Canadian Passive House Institute.

Sustainable systems-based thinking and cross-sector collaboration have long been cornerstones of our practice. We demonstrate environmental and social stewardship by incorporating straight forward sustainable design strategies into projects to achieve an optimal balance of capital cost with long term energy consumption, healthy environments for occupants and a reduction to the overall environmental impact.


Brock Commons Tallwood House

Brock Commons Tallwood House LEED Gold | SABMag Green Award

Cactus Club English Bay

Cactus Club English Bay LEED Gold

Biological Sciences Complex

Biological Sciences Complex LEED Gold | SABMag Green Award

Terminus + Grand

Terminus + Grand SABMag Green Award