Unió Sindical d'Andorra
Unió Sindical d'Andorra ('Trade Union of Andorra', abbreviated USdA) is a national trade union centre in Andorra. As of 2013 Gabriel Ubach i Valdivia was the general secretary of USdA. As of 2014 Maria José Espinosa served as first secretary of USdA. == History == As of 2005 USdA claimed to have 19 affiliated unions.