Judicial Clerk, Vienna and Vaduz, 1979. Bar Examination, Liechtenstein, 1982. Associate, 1980-1987, Partner, 1988-2006 and Of Counsel since 2007, Marxer & Partner. Shareholder and Vice President of the Board of Directors: Confida Trust and Auditing Company, Vaduz, 1988-2007; Centrum Bank AG, Vaduz, 1993-2004. Vice President, Board of Directors, Syncoma Anstalt, Vaduz, 2003-2007.