Grant Hall’s 40th Industry Anniversary
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 [continue reading]
October 3rd, 2025
May 26th, 2025
Kingston Open House
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]
May 12th, 2025
Kitchener-Waterloo Open House
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]
May 5th, 2025
London Open House
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]
January 6th, 2025
Callidus Engineering Turns 20
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]
December 10th, 2024
Downtime Reduction: Stop the Losses Before They Spiral
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]
October 24th, 2024
Navigating the Big Change in HVAC Refrigerants: What It Means for You
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]
August 13th, 2024
Electric Vehicle Charging: Importance and Current Trends
What is EV Charging and Why is it Important to Building Owners? Electric Vehicle (EV) charging refers to the process of replenishing the battery of an electric vehicle using an [continue reading]
August 14th, 2022
Introducing Callidus K-W
Callidus Engineering is pleased to announce the opening of our third office location. Our newest office, located in Kitchener, Ontario, is positioned to better support our existing client base in [continue reading]
December 5th, 2020
Integrated Testing and You
The life safety systems of your building are critical for your building. They protect the occupants in an emergency situation when there aren't second chances. Life safety systems include fire [continue reading]
