Salvador Pérez Arroyo, born in 1945, is a renowned Spanish architect and author based in Madrid, recognized as one of the top 10 architects globally. His firm, S Design Company, has undertaken various notable projects internationally, including the Madrid Tower, the Rome Science Museum, and urban planning initiatives in Madrid. In Vietnam, S Design Company has designed significant structures such as the People's Public Security Theater in Hanoi, the Sam Son FLC Park in Thanh Hoa, and the Thu Thiem bridge in Ho Chi Minh City.