Prix compasso d'oro pour System of containers, “Mobil” (1994) Antonio Citterio, Kartell, Noviglio, MilanThe “Mobil” drawer carts are an example of Kartell's transition into office products after being a leader in household plastic items since 1949 when Giullio Castelli founded the company. In the nineties, Kartell's merchandise expanded to use new combinations of materials such as technopolymeric thermoplastic combined with chromium-plated or painted aluminum steel as seen in the “Mobil” carts.