Seismic strengthening of 2 buildings, keeping the original structural system and adding new reinforced concrete elements. The peripheral frames were strengthened, externally, by increasing the cross section, through the application of shotcrete and the addition of steel sheets. Four new reinforced concrete buildings were also built, using precast elements, and a pavilion with a metal coverage, totalizing a new construction area of about 7 200m2. Services Provided: Final Design and Technical Assistance. Owner: Parque Escolar EPE. Time for Completion: 18 months. Cost Estimate: 2 500 000€.