Brown and Storey Architects (B+SA) is a Canadian architecture practice based in Toronto, Ontario. Set up in 1981 by James Brown and Kim Storey –daughter of architect Joseph Storey– the office is made up of multi-disciplinary professionals –urban designers, architects, landscape designers, technologists and visualization experts– producing designs and research studies in public space, urbanism, infrastructure, and recreation landscape. B+SA is well known for their design of Yonge-Dundas Square, Toronto’s busiest public space.