The service sector’s constant growth is followed by an increasing competition among service companies. Followed by this, the process of internal branding has become essential within the service brand building process, i.e. aligning the service company’s brand promise with employees’ behavior. Hence, customer- facing employees within the service organization have become a valuable and competitive asset as they manage to deliver the brand promise. A literature review showed that understanding the brand promise and brand commitment are two essential drivers of internal branding. An implicit and positive relationship between those two issues was presented. Absence of empirical studies regarding this relationship was revealed. The purpose of thi...