Cornerstone is a structural restoration company. While repairing and restoring buildings is our business, at Cornerstone we see more. Behind every building is a relationship. Whether it’s with the building owner, the tenants, the environment, a property or facility manager, a strong relationship is the foundation for a job well done. We don’t just see numbers or a structure that needs repair. For us it’s more. It’s personal. We’ve built our business on being personal. Cornerstone is owned and managed by two Certified Engineering Technologists who give our customers a one-of-a-kind, highly technical and personal level of support. No middlemen, no back-and-forth, no costly delays, just direct contact with skilled professionals offering practical and upfront service. We take a truly interactive and collaborative approach with our partners to find a solution that’s just right. From structural inspections with our engineering partners to hand sketched building designs, we add extra value with a personal touch to the service and support we provide. Get to know us. With experience in all areas of building restoration, we've served Southern Ontario since 1991 providing quality workmanship that speaks for itself.