Leaders in Commercial&Industrial Construction

Kirby Structures Ltd is a trusted commercial and industrial construction company based in Oshawa, Ontario, proudly operating since 1980 and serving Durham Region and beyond. Guided by honesty, integrity, and strong leadership, we deliver high-quality construction solutions with precision and care. We believe successful projects are built on strong relationships and open collaboration, and we value our clients as the foundation of our success. Through a comprehensive design-build approach and complete project management, our experienced team is committed to delivering results on time, on budget, and to the highest standards.