Assogruppi, the Italian association comprising the Oxo and Vision Group buying groups, has a new chairman, Fabrizio Vettore, the 50-year-old owner of an optical store in Varese and a retail member of Oxo. The chairmen of Oxo and Vision Group, Marco Carminati and Marco Procacciante, have announced that the outgoing chairman of Assogruppi, Andrea Gragnani, will continue to work for the association alongside the new chairman.