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
"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
"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
Customer Experiences
"We would like to thank Rosati once again; they have been assisting us on our builds from inception. Their well-laid plans, schedules and great quality of finished product continue to please all. It remains a pleasure to deal with them and their high level of professionalism.."
Jeff Willick
Developer
Customer Experiences
"We like our new place very much. It's an amazing place it's beautiful. We're very happy with the work Rosati did. It exceeded our expectations. We built very quickly despite problems with the weather, and we got in on deadline, for which we were very pleased.."
Sue Klotzer
Program Director













