Stefan Bolliger BLA, MLA, OALA Principal L.A. & Owner

Stefan is a Landscape Architect and the founder of Stefan Bolliger Associates Inc., with over 40 years of experience. Stefan has obtained a Maturite Commericale from Ecole Superieure de Commerce (Switzerland), a Bachelors of Landscape Architecture from the University of Toronto, and a Masters of Landscape Architecture from Harvard University.

As a full member of both the OALA and CSLA, Stefan is actively involved and well known in the professional field of Landscape Architecture. He has won numerous awards both individually and through the work at his firm. Stefan’s experience both in private practice and as an adjunct-professor has resulted in a diverse range of skills, proving to be a valuable asset in the field of Landscape Architecture.

Sally Hislop BLA Landscape Designer

Sally is a Landscape Architectural Intern at Stefan Bolliger Associates Inc. and has been a team member since 2014.

She graduated with distinction from the University of Guelph with a Bachelor of Landscape Architecture (2014) and is currently working towards her full membership with the OALA. Throughout her time at the firm, Sally has been involved in a wide variety of projects and has gained considerable experience performing tasks which include the production of tender drawings, design illustrations, highway construction inspection, conceptual design, and contract administration. Sally utilizes her creativity throughout her involvement in projects, and is actively involved with client communication and promotion.

Anna Bolliger-Turnbull FT Dip, EMT Dip,

Anna is a Forestry Technician/ Consulting Arborist at Stefan Bolliger Associates and has been a team member since 2017.

Anna graduated with a dual diploma in Forestry and Ecosystem Management from Sir Sandford Fleming College in 2012. She is an ISA Certified Arborist and has experience in both the public and private sectors. Anna’s past experience in horticulture and environmental education has allowed her to develop a strong knowledge of plant and tree species, as well as a broad understanding of the natural environment. Anna is actively involved in site inventory and vegetation analysis, tree preservation planning, site inspections, production of technical reports and administrative tasks.

Carmen Williams Landscape Designer

Carmen is a Landscape Designer at Stefan Bolliger Associates Inc. and recently joined the team in 2019. Carmen graduated from the University of Guelph with a Bachelors of Landscape Architecture and is in the process of obtaining her full membership with the OALA. She has previously worked as a project manager in residential design-build, gaining valuable hands-on knowledge of construction and maintenance techniques and continues to utilize this experience as a guide for practical design. Carmen is involved in various office practices including site inventory and analyses, tender package production, 3-D graphics and illustrations, presentations and contract administration.

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