Les Klein is the founder of what is now called BDP Quadrangle, formerly known as Quadrangle. His achievements in architecture are extensive, as are the people who have been groomed and/or mentored by him.

The practice has its name tied to some of the most iconic and upcoming projects in the city of Toronto and beyond, from multi-residential, to commercial, to institutional and more, Les and the talented team are shaping the landscape of the cities they reach, one piece of architecture at a time.

Delve into the beginning of Les' career, as an immigrant to North America, to his schooling and start-up of the practice, to the expansion of his family and everything in between.

Enjoy the journey...