Viktor Lenac announced that it has appointed the chairman of Italy's Palumbo Group, Antonio Palumbo, as member of its supervisory board. The extraordinary shareholders' meeting of Viktor Lenac has also approved the appointment of the sales director of the Italian company, Raffaele Palumbo, as supervisory board member, the Croatian company said in a filing to the Zagreb Stock Exchange on Wednesday. Viktor Lenac also named Francesco Ciaramella and Giorgio Filippi as supervisory board members, the company said.