Established in 1992, Cornerstone has grown to become an industry leader in the building restoration field. Our highly technical, well-trained staff includes Certified Engineering Technologists that are capable of not only repairing – but diagnosing your building issues.

Cornerstone’s expertise in concrete repair, masonry restoration, cladding and waterproofing systems among many other services, along with our ability to maintain tight project schedules and control project costs puts us in a position to deliver above and beyond our clients expectations. We are also able to assist Engineers and Architects in developing appropriate repair methodologies, including site access for detailed investigation work.