About

At PrimeFab, we believe the future of construction lies in smarter systems, collaborative partnerships, and continuous innovation.

As part of the Triumph Group of Companies, we draw on over 37 years of experience in building envelope solutions to deliver fully integrated prefabricated manufacturing services.

Whether you’re constructing affordable housing, institutional buildings, or multi-residential developments, we work with you from concept to completion to deliver measurable value.

Our Mission Is Simple

To Deliver Innovative Manufacturing Solutions Today, for a Better Future.

PrimeFab is the result of real-world learning, starting with Triumph’s own early panelized projects, including the Roncesvalles Lofts more than 15 years ago. It now stands as a platform designed to bring tested, Canadian-made systems to developers, general contractors, investors, and modular builders across Ontario and beyond.

PrimeFab was founded to meet the urgent need for faster, more cost-effective, and scalable building solutions in Canada. With the housing crisis impacting communities nationwide, we believe in changing the way buildings get built by bringing more intelligence, speed, and efficiency to every project.

From standardized housing to low, mid and high-rise developments, our approach gives developers and governments a more predictable path to delivery. Our advanced prefab systems are manufactured in a controlled environment, helping you avoid weather delays, reduce waste, and increase quality.

Over 37 years of building envelope experience
Part of the nationwide Triumph Group of Companies
250,000 sq. ft. of fabrication space
Canadian-owned and operated
Scalable manufacturing across multiple product types
Design-to-delivery support for every project

"We’ve spent the past year developing PrimeFab, but it’s truly been 15 years in the making. PrimeFab reflects deep field knowledge, manufacturing discipline, and what the market really needs—systems that reduce delays, improve quality, and make builds more predictable."

Mario Ribeiro, CEO and founder of Triumph Tweet

Our Team

Mario Ribeiro

Founder & CEO of Triumph Group
Since immigrating from Portugal in 1986, building Triumph Group on craftsmanship & excellence. Today, it’s a nationwide leader in Complete Building Envelope solutions across Canada.

Greg Gillespie

VP, PrimeFab and Commercial
With more than 15 years of experience in the glass and aluminum industry, Greg oversees both business units and their respective teams. He ensures consistent delivery across all projects.

Jesse Page

Manufacturing Manager, PrimeFab
Over 25 years of experience in residential construction and modular manufacturing. Jesse is responsible for the entire line of PrimeFab products and processes.