Christopher Borgal, B. Arch., OAA, FRAIC, CAHP is Principal of Goldsmith Borgal & Company Ltd. Architects Christopher has been a Principal of architectural practices for more than 25 years (Christopher Borgal Architect). Christopher specializes in the

Robert Brough, OAA, MRAIC, brings 35 years of experience in architecture to GBCA.  Upon joining GBCA in 2002, Rob took a major role in the delivery of several complex adaptive reuse projects such as the Peel Art Gallery, Museum and Archives (PAMA) in

Sharon Vattay, Ph.D., CAHP, is an architectural historian who brings to GBCA a diverse set of skills offering expertise in the assessment and management of heritage resources. Prior to joining GBCA as an Associate in 2008, Sharon was a Heritage Planner (in

Carlos Morell, B.Arch, MS Conservation, CAHP, is a Principal and Intern Architect at GBCA, bringing more than 20 years of experience in preservation and historic restoration and a wealth of knowledge in materials conservation.  Since joining GBCA in 2007,

Paul Gagne, Dip. Arch. Tech., B. Arch, is Senior Associate at GBCA.  Paul began working on heritage projects in 1998 at the firm of Philip Goldsmith & Company Limited, the predecessor firm to GBCA.  Paul’s skills as an adept designer, along with his

Emad Ghattas, M.Arch, MRAIC, OAA, CAHP is a Senior Associate at GBCA with a decade of expertise in the conservation and reuse of historic buildings.  At GBCA, Emad guides clients through municipal approvals for development projects that require a balance of

Nora Gubins manages marketing and communications at GBCA.  As part of her role, she assists in proposal strategy and preparation, as well as business development and public relations.  Prior to joining GBCA in 2021, Nora served in director roles at the

As Principal and Controller, Dorota Lobanowska is a member of GBCA’s management team with a focus on finance and business operations.  Her key responsibilities include managing accounts, contracts, insurance, invoices and financial statements, along with

Nicolas Barrette, B.A., M.Arch, is an Associate at GBCA.  Since joining the firm in 2016, Nicolas has been assisting with Heritage Impact Assessments and Conservation Plans, undertaking research, condition reviews and building documentation.  From his

Ida Seto, B.Arch, OAA, MRAIC, LEED AP (BD+C), CAHP, is senior architect at GBCA, bringing more than 20 years of experience in design and construction, with a specialization in heritage architecture.  Since joining GBCA in 1999, Ida has been project architect

John Payne, B.Arch.Sc., joined GBCA in 2017.  With his degree in Architectural Science and a certificate in architectural preservation and conservation from the Toronto Metropolitan University, John was well positioned to play a lead role on building

Amanda Sherrington, B.A., M.Sc., M.Arch, CAHP, is an Intern Architect at GBCA, where she assists heritage impact assessments, conservation plans and construction documents. Amanda conducts heritage research, undertakes condition assessments and prepares

Jorge Sosa, B.Arch., LEED GA, is an Associate and Architectural Designer, who came to GBCA with a strong background in heritage conservation and adaptive reuse.  His responsibilities span from project management and construction administration to research,

Yuri Utkin (B.Arch., C.Arch.Pres.) joined GBCA in 2019 and has been involved in numerous conservation projects, where he conducts site reviews, undertakes building condition assessments, and produces construction documents.  Yuri is currently part of the

Nancy Gibson, B.E.S, M.Arch, LEED AP., joined GBCA in 2020, bringing skills in technical drawings, code and zoning reviews and project coordination.  She has contributed to the multi-year renovation and refurbishment project of the Macdonald Block

Adriana Sartini, B. Arch, M. Design, M. Arch., is an architect at GBCA with international experience in diverse architectural projects, including historic building interventions, rehabilitation and adaptive reuse. Since joining GBCA in 2021, Adriana been

Sandra Iskandar, OAA, MRAIC, rejoined the GBCA team in 2023, after a decade of challenging architectural ventures including principal for her own firm (Sandra Iskandar Architect) and several years with the Pan American Games Infrastructure Department