Repsol-YPF tower CRIBA, a leading local contractor founded in 1952 by Alberto Tarasido. Façade and engineering was provided by Obras Metálicas S. A. On May 25, 2012, 21 days after the nationalization of YPF by the government of Cristina Fernandez de Kirchner, the YPF tower was lit in the colors of the Argentinean flag as a political statement to commemorate 202 years of self-governance. Repsol-YPF tower The YPF tower is a corporate high-rise building designed by internationally recognized architect César Pelli constructed in the Puerto Madero "barrio" (district) of Buenos Aires, Argentina. Construction began in 2005, and the office building was completed
Repsol Ibero America. The acquisition better positioned Repsol as a multinational company. Repsol’s acquisition of YPF also increased its capital to 288 million shares worldwide. Repsol's presence in Latin America was one of the keys to corporate growth. It was the first full year after the acquisition of YPF and the consolidation of Gas Natural SDG by global integration. The company's business structure was more balanced and international. Then in December 2001 Repsol completed an asset exchange agreement with Petrobras, making it the second largest consolidated oil company in Brazil. The same year Repsol announced new discoveries in Libya, Indonesia, Spain,