“…For the acquisition of this type of knowledge, cooperation, trust, communication and face-to-face contacts play a crucial role (Howells, 2002). Thus, it has often been stated that KIBS are primarily located in close spatial proximity to their customers (Illeris, 1994;Vaessen and Wever, 1993). Indeed, at least in Germany, most fi rms and fi rm foundations in the KIBS sector occur in the major urban agglomeration areas (Brixy and Grotz, 2006), where also important potential clients are located.…”