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Engineering consultant, architecture firm, civil engineering company, construction company, environmental engineer, instrumentation engineer
Toronto
Last update: 2025-12-24
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HDR is a leading 100% employee-owned professional services firm based in Toronto, Ontario, specializing in comprehensive engineering and architectural solutions. With over a century of experience, HDR delivers innovative infrastructure and facility designs that transform communities across Canada and beyond.
HDR is a global design and engineering company headquartered in Omaha, Nebraska, with a significant presence in Toronto at 70 University Avenue. The firm focuses on creating sustainable infrastructure and intelligent buildings that optimize operations and reduce lifecycle costs. HDR's multidisciplinary teams combine engineers, architects, scientists, and analysts to deliver solutions that prioritize safety, sustainability, and compliance while maintaining schedule and budget discipline.
HDR offers a full spectrum of professional services:
HDR currently serves as technical advisor for the CA$10.9 billion Ontario Line subway project, managing multi-billion-dollar packages and delivering innovative solutions for Toronto's largest transit initiative.
These are HDR's regular opening hours. They may vary due to holidays.
Monday: 8a.m.-5p.m.
Tuesday: 8a.m.-5p.m.
Wednesday: 8a.m.-5p.m.
Thursday: 8a.m.-5p.m.
Friday: 8a.m.-5p.m.
Saturday and sunday closed.
HDR
70 University Ave #800, Toronto, ON M5J 2M4
M5J 2M4
Toronto
(Canada)
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