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 have an excellent team working with Rosati has been great to work with, as has the Town of LaSalle. We also built the WFCU branch in Amherstburg and Rosati was our contractor. Our working relationship has been over three to four years. Rosati is our contractor of choice for sure.."
Jeff Willick
Customer Experiences
"From the design phase through construction, and even now in the maintenance phase, Rosati has gone above and beyond our expectations. Rosati most competently got our project completed when we needed it. Rosati’s attention to detail complemented our own perfectionist tendencies. We would highly recommend Rosati and are very happy that we chose them for our project."
Dr. Jennifer Valente
Partner
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
"We Chose the Rosati Group to work with after interviewing a number of potential construction companies. Ultimately, we felt the Rosati Group offered us the best value and was the right company to partner with for our pharmaceutical expansion project. We are very pleased with Rosati's attention to detail and overall project management approach.."
Tom Hawkeswood
Project Director
Customer Experiences
"Our family-run business Manz Contracting is no stranger to the Rosati family. We are proud to have cultivated a long-lasting relationship with the Rosati’s, starting with founders Vince and Olivia nearly four decades ago. The key to success has always been to service your customers and build quality projects on time and within budget. This is why our family group at Lakeshore MedArts investigated several contractors. We feel we have picked the premiere local contracting firm in Rosati to build our facility, following the same tradition we will continue in our future business endeavors. It's actually been a lot of fun and it's been great to work with Rosati. They have always responded to everything we needed in a very timely fashion. Things can go south really quickly if you don't have the right people. We give kudos to the people at Rosati.."
Dave Batten
Co-Owner













