
Engineering Excellence Since 1974
Expert, reliable, and efficient multidisciplinary engineering solutions for Ontario's infrastructure.
Years of Excellence
Projects Delivered
Professionals
Disciplines

Who We Are
Moon-Matz is a leading Canadian multidisciplinary engineering firm delivering transportation, electrical, mechanical, structural, and civil engineering services with a strong legacy in Ontario.
Our team of over 40 professionals brings shareholder-led accountability from concept to commissioning. We are currently playing key roles in some of the largest transit infrastructure projects of our era, including the Scarborough Subway Extension and the Ontario Line.
Learn MoreEngineering Services
Expert solutions across four core engineering disciplines.

Highway and transit infrastructure design across Ontario's busiest corridors, from traffic signals to full LRT systems.

Building power, life safety, and security systems engineered from design through commissioning.

Climate control, plumbing, and fire protection systems designed for performance and efficiency.

Reinforced concrete, steel, and wood structures with comprehensive building science assessments.

Our Experience
A selection from our portfolio of 7,000+ projects across Ontario.
What Our Clients Say
Moon-Matz has been an invaluable partner on our transit infrastructure projects. Their technical depth and responsiveness are second to none.
Senior Project Manager
Major Transit Authority Ontario
We've relied on Moon-Matz for over a decade of traffic signal and roadway lighting projects. Their consistency and quality speak for themselves.
Director of Engineering
Ontario Municipality GTA Region
The multi-disciplinary capability of Moon-Matz allowed us to streamline coordination and deliver our facility project on time and on budget.
Capital Projects Lead
Institutional Client Southern Ontario
Trusted by Ontario's Leading Organizations

Let's Build Together
Over 7,000 projects delivered. Same expert team. Unwavering quality from concept to commissioning.