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
"Our experience with Rosati has been outstanding. Denis and Nick have kept us completely informed of the progress, in detail, throughout the project. They went out of their way to provide options and creative solutions for decisions that had to be made along the way.."
Dave Sanders
General Manager
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
"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
"We would like to publicly thank Nick and Tony and the Rosati team for an outstanding commitment to timing, cost, quality, workmanship and service. They are their loyal sub-trades have created a space Valiant employees are extremely proud of and are excited about for the whole of the company.."
Marty Solcz
COO
Customer Experiences
"We went back to Rosati due to the ease of working with them. Because they were willing to partner with us again, it also made it easy, and we felt very positive about the Rosati Partnership Program. They were able to facilitate the property and add the building next door, which was ideal as well. Our customers have been very impressed.."
Dave Tomassi
Vice President













