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
"There was never any question who we would hire to undertake this project with us. Rosati’s reputation for excellence in the construction industry and the community alike made it an easy choice. The entire experience with Rosati has been wonderful, and we are looking forward to opening our doors this summer for all of Essex County to experience and enjoy.."
Meghan Boschin and Mary Pacanins
Owners
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
"We went back to Rosati due to the ease of working with them. Because they were willing to partner with us again, it also made it easy, and we felt very positive about the Rosati Partnership Program. They were able to facilitate the property and add the building next door, which was ideal as well. Our customers have been very impressed.."
Dave Tomassi
Vice President













