On Tuesday September 30th, in our London office, balloons filled the halls, photos of Grant Hall’s face covered walls and desks, and a life-size cut-out of him greeted visitors at his office door. It was all part of a[…]
Callidus Engineering provides ULC S1001 Integrated Systems Testing services in Ontario, ensuring your project achieves building system functionality and code compliance without delays. [...]
Municipalities across Ontario face a constant challenge: keeping essential public facilities reliable, efficient, and safe while working within strict budgets and long-term [...]
Branch Manager and Principal Zam Abdulla, P.Eng. brings nearly two decades of electrical engineering & project management experience to projects throughout [...]
Our Kingston open house wrapped up this year’s 20th anniversary open house celebrations, bringing clients, partners, and our team together at our Woolen Mill office. With a beautiful view of [continue reading]
Our Kitchener-Waterloo open house brought our 20th anniversary celebrations to Catalyst Commons, where clients, partners, and our team gathered for an evening of conversation, local food and drink, and plenty [continue reading]
Our inaugural open house in London this April was a highlight of our 20th anniversary year celebrations, bringing together clients, partners, and our team for an afternoon of great conversation, [continue reading]
2025 is a year of celebration for us at Callidus Engineering—our 20th anniversary! From 2005 to 2025, we’ve experienced two decades of engineering excellence, countless projects brought to life, and [continue reading]
Machines stand idle, the hum of production is gone, and the tension in the air feels overwhelming. Frustration mounts, and the anxiety of lost time and revenue takes a toll [continue reading]
By The Callidus Engineering Mechanical Team As of January 1, 2025, the HVAC industry is entering a new phase, with the widely-used R410A & other high global warming potential (GWP) [continue reading]
