My PhD thesis focuses on the development of two new laser surface engineering methods for multifunctional surfaces. The first method is an innovative nanosecond laser-based high-throughput surface nanostructuring process that efficiently treats large-surface-area engineered metal alloys. The second method is a novel laser-based metasurface fabrication process using transparent glass-based or polymer materials as the substrate. These two methods are time-efficient and cost-effective, and the technological breakthrough will render practical treatment of macroscale functional surfaces.