Senior Associates

Stephane Cassan
M.Arch., OAA, OAQ

Stephane CassanStephane Cassan brings over two decades of professional experience on retail, commercial, mix-use, high rise residential, and public sector projects. He is a registered architect in Quebec and Ontario and holds a Master of Architecture from the Toulouse National School of Architecture in France.

Since joining ABBARCH in 2015, Stephane has led and contributed to a wide range of projects, taking charge of all project phases, including zoning analysis, code review, coordination with authorities having jurisdiction, preparation of design & contract documents, and overseeing contract administration and site review. His exceptional project management skills, unwavering dedication to fostering strong client relationships, and active participation in the Quality Assurance process on projects have established him as a valuable member of the company’s leadership team. Stephane is fluent in both English and French.

Darryl Gallant

Darryl GallantDarryl Gallant has 20 years of experience and is exceptional in the preparation and coordination of working drawings.

Currently, an associate at ABBARCH, Darryl has strong technical and building science knowledge particularly in commercial and retail building envelope design and construction detailing. His detail oriented approach produces clear and concise contract documents.

Darryl has in-depth knowledge of Ontario’s building code and is an excellent communicator. Darryl’s project experience ranges from retail and commercial buildings to large scale luxury hotels.

Robert Smith
OAA, AIA, MRAIC, LEED Green Associate

Robert SmithRobert graduated from the University of Michigan with a Masters degree in architecture following undergraduate studies in both mathematics and architecture at York University and Ryerson. Robert has continued his education with studies at Emily Carr, Cornell and University of Toronto.

Robert has practiced architecture for more than 20 years in Ontario, British Columbia, Pennsylvania and New York State. His projects include college and university buildings, schools, churches, residential buildings (both low-rise and high-rise) and retail commercial buildings. Immediately prior to working for ABBARCH, Robert worked for Cornell University, managing numerous projects and studies on the Ithaca NY campus.

Since joining our Toronto office in 2004, Robert has managed the construction of numerous projects in Ontario, Manitoba, Saskatchewan and Alberta.