Mr. Walter Emsens specializes in the security and surveillance sector. He holds director positions in VAG Security Systems as well as in several other Belgian companies, a.o. as a member of the Board of Etex Group and Eternit. Mr. Walter Emsens was elected member of the Sibelco Board in 2005 and is appointed member of the Remuneration and Nomination Committee. He holds a degree in Commercial and Financial Sciences from the Institut Catholique des Hautes Etudes Commerciales in Brussels.