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
"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
"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
Customer Experiences
"It was a no brainer to approach Rosati, after having such a great experience with our first new build in Windsor, Rosati's turnkey approach to construction saved us time and money. They helped us source the right land, design the building and ultimately built our new facility. The facility with Rosati’s quality touch will allow us to continue to grow and contribute back to the community of Chatham-Kent. Rosati provided us with options for changes that somehow find the rare combination of achieving our request and staying within a reasonable budget. They don’t put forward just one solution; a spectrum of options allows us to make better decisions to balance design and budget. Rosati’s work is top notch and their ability to manage a project – from design, to paperwork, to construction – is among the best we see across the country. ."
Aleem Ahamed
Managing Directory, Regency Group













