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. Secretary-General Kurt Jäger Secretary-General Deputy Secretaries-General Markus Schlagenhof Deputy Secretary-General Knut Hermansen Deputy Secretary-General Thordur Jonsson Deputy Secretary-General Divisions All Employees Secretary-General's Office Ghislaine Weder Director Trade Relations Division Markus Schlagenhof Deputy Secretary-General EEA Coordination Division Thordur Jonsson Deputy Secretary-General Internal Market Division Marit C. Schage Andria Director EFTA Statistical Office Michel Di Pietro Director Administration Hans Kristian Lange Director