This document outlines a fast track process in Spain for obtaining work permits for large companies and strategic sectors. It allows for expedited permits for: [1] top managers and highly skilled workers at large Spanish companies in certain industries like IT, renewable energy, and aeronautics; [2] highly qualified technicians hired by public organizations; and [3] university lecturers and researchers. It also covers permits for projects deemed to be of public interest based on job creation, investment levels, or scientific/technological innovation. The process is administered by Spain's General Directorate of Immigration.