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
"With this donation, which equals about $250,000, the Rosati Group has made the largest donation we've ever received. We're not paying rent, which allows us to put our money back into our programs. It allows us to keep our local dollars where they belong, in our hospitals. The Rosati's are very kind and generous people, and they really are leaders in our community.."
Kelly Bryan
Director of Operations
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
"After about seven projects with Rosati, we have a long-standing relationship. They are very thorough, and they definitely understand our business needs and are good at coming up with solutions for us. Rosati was very responsive in completing our building design, since we had a very tight timeline to work with. We are very satisfied with their delivery of projects, for sure.."
Steve Renaud
Vice President of Operations
Customer Experiences
"Rosati was not only the most competitive bid, but they are also proven performers. They are very thorough, and very good with respect to managing their projects. They give advice where advice is needed, and we have leaned on their expertise for a lot of decisions.."
Diane Reko
CEO












