What We Do
Main Focus
Since 1969, Rosati Group has become one of the largest Design Build contractors/developers in Southwestern Ontario. We are uniquely positioned to ensure that your construction project will be a resounding success from concept to completion. We are accustomed to assisting our customers in the critical early stages of project development during which crucial schedule, quality and value decisions are made. Our company focuses on design, quality of materials, subcontractors and tight integration of these resources to create robust, service-free, award-winning buildings.
Core Services
Design-Build
General Contracting
Construction Management
Land Development
Butler Building Systems
Machine Foundations
Leasing
Rosati Difference
Customer Experiences
"Rosati was excellent to work with and, in partnership with ADA and WFCU, brought the project in on time and slightly below budget. WFCU would not hesitate to work with Rosati again under the proper set of circumstances, nor hesitate to recommend them to others. They made the entire project experience smooth and successful.."
Marty Komsa
President and CEO
Customer Experiences
"It is beyond wonderful, better even than I expected. I wanted a fresh new look to showcase my new brunch menu, and I got it. Rosati went above and beyond for me, truly. These guys are amazing. Any project I'd ever do in the future would only be with Rosati. They make me want to open another resturant!."
Katie Robinson
Owner
Customer Experiences
"Rosati’s design-build expertise allowed them to take my ideas and put them on paper from a concept and then to a master plan. During any renovation there are always surprises, and this project was no different. When there was an issue, Rosati would tackle it right away, not only with what the problem was but also showing us different options on how to fix it with minimal delays.."
Jon Palmer
H.D.
Customer Experiences
"Their attention to detail was unbelievable. They worked really well with the architect, and real teamwork is required for that. They’re perfectionists, and I respect that. They sign their name to every job and they’re not going to do that unless it’s done right.."
Jonathan Reaume
Owner/Chef













