The purpose of this study is to examine whether outsourcing frontline functions warrants equivalent level of customer-orientated behaviors as provided by a principal organization, and, if not, what the causes of the differences are. A total of 753 frontline workers of a leading South Korean telecommunications company and its partner companies responded to a survey regarding their levels of customer-oriented behaviors, their supervisor's degree of customer orientation, and their organization's training on customer orientation. Structural equation models were then utilized to examine the proposed relationships. The results show that the frontline workers of the partner organizations have a significantly lower level of customer-oriented behaviors compared with those of the principal organization. The immediate supervisor's degree of customer orientation and customer-orientation training accounted for a significant amount of difference found between the principal and partner organizations.
