The day-to-day running of the Secretariat is headed by the Secretary-General, who is assisted by three Deputy Secretaries-General, one based in Geneva and the two others in Brussels. The four posts are shared between the four Member States. Secretaries-general Siri Veseth Meling Secretary-General Deputy secretary-general Frank J. Büchel Deputy Secretary-General Andri Lúthersson Deputy Secretary-General Divisions All Employees Secretary-General's Office Ghislaine Weder Director Trade Relations Division Frank J. Büchel Deputy Secretary-General EEA Coordination Division Andri Lúthersson Deputy Secretary-General Internal Market Division Marit C. Schage Andria Director EFTA Statistical Office Michel Di Pietro Director Administration Sverrir Jónsson Director
