Sebastien Klaar is Brosnan Australia’s Executive Director, with more than a decade of experience delivering construction and remedial projects across Australia. Trained in Northern European sustainable design and construction, he brings a practical understanding of how building performance, compliance, and remediation intersect. Sebastien has led teams repairing and improving residential, strata, and commercial buildings affected by design, construction, and durability issues, giving him first-hand insight into the challenges faced by owners corporations and building managers. A recognised advocate for improved building standards, he regularly contributes to industry discussions and is a member of the Master Builders Association of NSW.
