Established in 1887, the Toronto Society of Architects (TSA) is a non-profit volunteer-led organization dedicated to bringing people together to discuss, learn and explore around our shared passion for the built environment. We are committed to the betterment of our city and have played an important advocacy role throughout Toronto’s history. We do this through a wide range of programs which foster welcoming and inclusive forums for debate and the exchange of ideas, stimulating critical thinking about the design and building issues of our time. Our initiatives include tours, lectures, and social events throughout the year - responding to the changing needs of our city."