TURNING THE UNATTAINABLE
INTO AFFORDABLE.
A technology-driven company dedicated to revolutionizing homebuilding in Canada through advanced modular building solutions.
OUR STORY.
Canadians needs more homes, and the construction industry is struggling to build them quickly enough.
Trade shortages, weather delays, and inconsistent quality have made conventional residential construction increasingly unpredictable for builders and developers who can't afford surprises.
Stelumar was founded by Peter Gilgan to change that.
Over decades building Canada's largest homebuilder, he developed a clear view: residential construction needs to innovate and industrialize. Stelumar is the company built to do that work, a manufacturing technology company applied to residential construction, bringing the precision, consistency, and cost trajectory of a factory to a sector that has relied on handcraft for too long. We invest continuously in the technology that runs our factories, because at this scale the production system itself is what determines quality, cost, and throughput.
Core Values
How We Work.
Four values shape how the team operates, from the factory floor to the leadership team.
Commitment
We hold ourselves accountable and set excellence as the standard for everything we do.
Teamwork
We respect and support each other, in doing what's right, and in keeping each other safe.
Sustainability
We lead the homebuilding industry in developing more sustainably.
Efficiency
We maximise our resources, minimise waste, and optimise our processes.
PURPOSE.
To provide housing that people are proud of.
VISION.
Turn the unattainable into affordable.
MISSION.
Improve the cost-value equation through continuous innovation.
Leadership team.
Passionate visionaries dedicated to helping houses become homes.
Peter Gilgan
Founder, Board Member & Strategic Investor
Peter Hass
General Manager
Nabeel Younis
Vice President, Operations
Joanne Richard
Vice President, Technology
Lisa Biswanger
Vice President, Finance
Laura watt
Director, People & Culture
Phil von Hydebreck
Director, Cabinetry
Tyler Bennett
Director, Housing Solutions
Logan Baker
Construction Lead, Stelumar Communities
Phil Santana
Community Development Lead,
Stelumar Communities

Built alongside Canada’s largest homebuilder.
Mattamy builds thousands of homes every year, to quality and schedule standards that set the benchmark for Canadian residential construction. We were designed to meet those standards from our first day in production, and the same operational discipline is available to every builder we partner with.

Where we Operate.
ONTARIO IS OUR CORE MARKET.
Our manufacturing facilities are here, our first customers are here, and it's where we're investing to scale.
We're also building to serve demand beyond the province. Our manufacturing model isn't tied to local field-trades availability, so our facilities can supply projects wherever the work is.
Building this company
takes two things.
Customers with real projects, and people who want to help build it.