The German Praktiker Group has announced several changes in personnel. Since December Konstantinos Rozos has been in charge of the management of the group’s international company, Baumarkt Praktiker International. Rozos was previously with the discounter Aldi Süd, where Armin Burger, Praktiker’s new chief executive officer, also worked at an earlier date. Roland Herma and Florian Volk are also now managers at the international company. There is another new appointment at the buying company working for Praktiker and its subsidiary Max Bahr: Werner Carl has been appointed as an additional manager alongside Henning Hasper and Carsten Mordhorst. He was a manager at Max Bahr until 2007, when he moved to Baywa.