William Neal

William is a registered architect in Ontario with over seven years of working architectural experience, a hands-on construction background, and a complementary technical degree.  In 2016 he earned his PMP designation, which has helped the firm with its development of more sophisticated project…

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Waterloo North Hydro

Waterloo North Hydro’s vision for its 105,000 SF new facility involved an excellent corporate environment for its team and to advance the sustainable prosperity and success of its community. In 2012, when we built its new Administration and Service Centre on a previously developed site on the…

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Dora Lomax

Dora has shaped beautiful and impactful interiors, from complex healthcare projects to multi-unit residential developments. She brings a depth of understanding in how to creatively connect the science of design with our clients’ objectives, delivering interior spaces that meaningfully advance our…

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Drew Hauser

Drew is director here at mcCallumSather. He is passionate about shaping environments that put our clients’ business and research objectives at the forefront, and has been instrumental in providing award-winning design solutions that establish a precedent or prototype. They are buildings that push…

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Greg Sather

Co-founder and former Director, Greg Sather retired in 2019. Greg was responsible for design direction, sustainable design initiatives and providing technical excellence oversight for the firm’s projects. With more than 35 years of experience, his knowledge of how to craft high-performance…

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