Berliner Symphoniker
In 2006 Uliarte worked with the "Prague Symphony Orchestra Dvorak". In 2007 with the Berliner Symphoniker which was invited for 10 concerts in Argentina. In 2008 Uliarte founded his own orchestra, under the title "Orquesta Filarmonica de Ushuaia", which played 10 concerts in Argentina. In March 2008, a major highlight of his career took place when Uliarte conducted the Berliner Symphoniker. In November 2008 Uliarte led a tour of five concerts of the orchestra in Argentina, the highlight of the tour was an open-air concert in the center of Buenos Aires - at the obelisk - the city's landmark. This concert was also broadcast on television via satellite, reaching more than 30 million viewers.