Stefanie brings a diverse skill set to her work and has a wealth of experience on complex projects in the residential, commercial and mixed-use sectors.

Possessing a passion for understanding the mandate of clients and a deft understanding of workflow, Stefanie’s stewardship has seen the success of many projects. Her work at Quadrangle includes 50 Wellesley, a 37-storey tower that sensitively responds to nearby parkland; 150 Eglinton, a mixed-use complex comprised of a 39-storey residential tower set on a commercial and retail podium; and 30 Widmer, a 48-storey residential tower and hotel in Downtown Toronto. Having made the professional transition from the United Kingdom to Canada, she has taken on leadership and mentorship roles at Quadrangle and the OAA where she helps newly arrived architects navigate the local accreditation process. Her talent for mentorship and project management attest to her dedication, passion and commitment to client delivery.

photo of Stephanie Siu Chong
rendering of Theatre District Residences podium from street level
rendering of a 12-storey condo on a busy urban stretch with double-height glazed retail at grade, 6 storeys framed in red brick with inset balconies, and the top 4 floors set back with white cladding