Callidus Engineering Inc.

About Callidus Engineering Inc.

Callidus Engineering Inc. is a professional engineering firm located in the Hyde Park area of London, Ontario. Serving a wide range of clients across Canada, including the London region and surrounding communities such as St. Thomas, Strathroy, Woodstock, Ingersoll, Sarnia, and Chatham, the company specializes in the mechanical and electrical systems that operate behind the scenes in various structures. The firm provides comprehensive mechanical and electrical engineering services, including HVAC engineering, energy-efficient retrofits, boiler and make-up-air unit replacements, and power distribution. Their specific offerings also encompass standby-generator and EV-charger design, fire-alarm panel replacements, life-safety upgrades, plumbing renewals, domestic booster pumps, drainage re-work, and integrated systems testing. They work across diverse sectors such as residential, commercial, healthcare, industrial, institutional, transportation, hospitality, and municipal projects, including arenas, libraries, and community hubs. Established in 2005 by founders Grant Hall, Michael Gubesch, and Matthew VanGilst, the company grew from a small team into a firm of over 50 people. The team includes 18 licensed professional engineers who are licensed across nine provinces and three territories. The London office is led by Senior Principal Matthew VanGilst, P.Eng., who brings over two decades of experience in mechanical engineering and project management to the region. The company describes its approach as providing innovative engineering solutions and thoughtful designs that prioritize client needs, safety, and building functionality.