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
"We appreciate Rosati’s high professionalism in keeping to deadlines, keeping promises, and also being flexible. When you’re starting your process you see things that need to be done differently, and they quickly respond to any changes we require from them. They will try to accomplish everything to keep within the timelines and budget, and come up with solutions quickly for every challenge.."
Mariusz Olszowik
North America Operations Launch Manager
Customer Experiences
"We were very impressed with the quality of work on Phase I, and that Rosati was able to meet our tight timeline. This was important because some of the practitioners were just starting their practices. Rosati delivered, and we were impressed. There was no question we wanted to work with them again on Phase II.."
Andrew Tolmie
Partner
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
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.













