We strive to be the engineering firm of choice, through personal attention to our clients’ success, and the ongoing development of our people.


Partners from Concept to CompletionTM


Partnership | Excellence | Quality | Sustainability

At The HIDI Group, we have always placed importance on ownership and transparency – as a 100% employee owned company, we enable our team to play a vital part in the firm’s direction, decision-making, and sharing of our founding principles and values.


The HIDI Group (The HIDI Group Inc.) is an employee owned, multi-disciplinary consultancy committed to delivering world-class solutions and unparalleled service. Established by Andrew Hidi in 1975, The HIDI Group has grown to become a leading firm with over 150 employees nationally, with offices located in Toronto, Ottawa and Calgary. We pride ourselves on our extensive local and international portfolio. The HIDI Group offers a full suite of in-house building service expertise through its eight integrated disciplines – Mechanical Design, Electrical Design, Fire Protection Design, Lighting Design, Communications & Audiovisual (AV), Security & Risk, Commissioning and Energy Services.

With a skilled team of professional engineers, engineering technicians, BIM specialists and designers, we are in constant pursuit of improvement, both on a personal and corporate level. Our team is a fusion of individuals who have learned from the past, yet are designing with the future in mind. Recognized as industry leaders in targeted market and service sectors, our continued commitment to technology and innovation enables us to adapt to your changing needs, as well as marketplace changes. We are dedicated to creating safer, healthier and more efficient buildings through an integrated design process; The HIDI Group operates as its clients’ Partners from Concept to CompletionTM.