At BPA, it’s simple: we’re the building experts. Our team brings together specialists in all fields of building engineering and sustainable development.
Through the combined efforts of our 1,200 employees across 23 offices from coast to coast, we deliver projects of every size in every sector. Commercial, institutional, multi-residential, and industrial: we do it all! Our team partners with architects, property owners and managers, and contractors to deliver efficient, sustainable, and high-value projects.

Founded in 1956 and offering more than 20 integrated areas of expertise, BPA has proudly grown into Canada’s largest firm dedicated solely to building engineering and sustainability.