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
"Rosati is a quality bunch of guys. They know their stuff. They know our industry,” said Circle 5 co-owner Keith Lavergne. “Hiring Rosati saved us from going to several sources to get several parts of the project done ourselves. Rosati is truly a one-stop shop for industrial expansions and machine foundations. Everything’s on schedule and within budget. Rosati is a good company to work with."
Keith Lavergne
Co-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
"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 have worked with Rosati before. They have tremendous attention to detail and stick to their timelines, something we were concerned about. We had a firm deadline when we had to be out of our previous office. Rosati knew that and went the extra mile to make sure we had no issues. They did a very good job. Every day when I walk through the doors, I'm happy. Even more importantly, staff members are very happy.."
Jay Strosberg
Partner
Customer Experiences
"Autoliv chose to work with Rosati Construction due to their ability to manage a project with the highest degree of attention to detail. It has always been our experience that Rosati construction leaves nothing to chance and ensures that schedules are maintained through tireless follow up and continuous communication with the customer. As "change" is an inevitable component of any large project, Rosati approaches changes in stride and shows a high level of flexibility in reacting to them.."
Matt Stoyanovich
Technical/ Launch Manager-Manufacturing













