Much of the extant literature on assessment of service quality has focused on end-consumers, rather than on business customers. Moreover, there has been a lack of research into the evaluative criteria and processes used by firms in forming service-quality perceptions (Parasuraman, 1998). Although recent research efforts (Woo and Ennew, 2004, 2005; Caceres and Paparoidamis, 2004) shed light in the business-to-business area, in fact, the issues of “customer service” and “relationship quality” in B2B contexts, remain undefined and relatively unexplored (Woo and Ennew, 2004). This lack of definition has produced unresolved issues with respect to conceptualisation and measurement of service-quality perceptions and their impact on business satisfaction and loyalty formation