“…In this sense, satisfaction metrics have been accepted as one of the most valued elements of customer information (Homburg & Rudolph, 2001;Sanzo, Santos, Vasquez, &Alvarez, 2003;Sharma, Niedrich, & Dobbins, 1999;Tikkanen, Alajoutsijärvi, & Tahtinen, 2000). The concept has been studied in various contexts with many aspects, mostly in association with or referring to the Oliver's (1980) disconfirmation of expectations theory (Anderson & Sullivan, 1993;Fornell, 1992;Gustafsson, Johnson, & Roos, 2005;Szymanski & Henard, 2001;Tikkanen & Alajoutsijärvi, 2002). Industrial customer satisfaction can be defined as an outcome of the complex information processing that is operated by the buying unit of the customer organization regarding both economic and social performance of the supplier in an interactive environment.…”