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 great group of professionals, very thorough, very accommodating and accountable. I am happy with the finish of the office and everyone who has toured it so far has been extremely impressed. Multiple people have asked "who built this for you?"."
Dr. Greg Tolmie
Orthodontist
Customer Experiences
"Tony and Nick Rosati are great to deal with – it is like dealing with family. I would highly recommend them as they will ensure all is done in a timely manner and are very flexible meeting our crazy working schedules in the automotive industry. They go out of their way to ensure very little disruption occurs to our production of six days a week.."
Gary Poole
Plant Manager
Customer Experiences
"We’re probably one of Rosati’s smaller clients, but they make you feel as if you’re one of the biggest. They are always easy to reach. It’s been a pleasure working with them. Subway outlets get updated and refreshed every seven years, and we’re excited to update our existing stores to the new theme. We plan to use Rosati for that, as well as for future expansions of our chain.."
Chris Clarke
Franchisee
Customer Experiences
"The Rosati Group was extremely efficient in what they did. Based on their quality workmanship, follow-up and their attention to detail, they are getting more opportunities to bid on our work and are now completing another store in Windsor for us. It made my life a lot easier. I look forward to working with them again.."
Jorge Sa
Construction Project Manager













