The HIDI Group Employee Directory
Design ServicesOntario, Canada51-200 Employees
Hidi Rae Consulting Engineers is a design services firm based in North York, Ontario, with offices in Toronto, Ottawa, and Calgary. Founded in 1975 by Andrew Hidi, it positions itself as a multi-disciplinary consultancy offering in-house building design across multiple disciplines. Its integrated design process spans disciplines such as mechanical and electrical design, fire protection, lighting, communications, audiovisual design, security and risk, commissioning, and energy services, with the goal of delivering safer, healthier, and more efficient buildings from concept to completion. The firm serves a broad mix of sectors, including mixed-use residential, commercial, education, institutional, and industrial projects, and maintains a portfolio with local and international work. A notable development in 2025 was the appointment of Leo Lee as Managing Principal of the Toronto office, effective July 1.
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