Engineering Excellence Since 1974

Multi-Disciplinary Engineering You Can Trust

Expert, reliable, and efficient consulting engineering solutions for Ontario's infrastructure.

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Years of Excellence

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Projects Delivered

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Professionals

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Disciplines

Moon-Matz engineers reviewing blueprints on site

Who We Are

Trusted Engineering Partners for Over 50 Years

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.

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Engineering Services

Four Disciplines, One Team

Expert solutions across four core engineering disciplines.

Our Experience

Featured Projects

A selection from our portfolio of 7,000+ projects across Ontario.

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Our Reach

Engineering Impact Across Ontario

Rooted in the Greater Toronto Area with projects spanning the province, Moon-Matz has shaped Ontario's infrastructure for over five decades — delivering engineering excellence from concept to commissioning.

Oakville (HQ)TorontoMississaugaBramptonHamiltonOshawaBarrieKitchenerWindsorKingstonLondonLake HuronLake ErieLake Ontario

Trusted by Ontario's Leading Organizations

Ministry of Transportation Ontario
Metrolinx
City of Toronto
Infrastructure Ontario
GTAA
Toronto Hydro
Region of Peel
City of Mississauga
City of Brampton
Halton Region
Ministry of Transportation Ontario
Metrolinx
City of Toronto
Infrastructure Ontario
GTAA
Toronto Hydro
Region of Peel
City of Mississauga
City of Brampton
Halton Region

Let's Build Together

Ready for YourNext Project ?

Over 7,000 projects delivered. Same expert team. Unwavering quality from concept to commissioning.