Ad Hoc Executive Antonio Citterio, 2012 The corporate culture of a company finds clear expression in the workspaces and offices of its executives. Values such as transparency, teamwork and quality, which play an increasingly important role in this regard, were the starting point for the development of Ad Hoc Executive. This product line for the executive office includes a large desk and three different pieces of storage furniture. The materials used \u2013 such as aluminium, wood and leather \u2013 are of the highest quality and carefully crafted in every detail. Due to its structural lightness and elegant design, this group can be ideally combined with the\u00a0Ad Hoc\u00a0office system and the\u00a0AC 4\u00a0chair \u2013 both also designed by Antonio Citterio \u2013 or with other classics from the Vitra Collection. Designer: The architect and designer Antonio Citterio, who lives and works in Milan, has collaborated with Vitra since 1988. Together they have produced a series of office chairs and various office systems, as well as products for the Vitra Home Collection. The Citterio Collection is constantly being expanded.