Young entrepreneur Ndatulumukwa Haikali is calling on business owners to always provide quality customer service to their clients. Ndatulumukwa Haikali, who hails from Endola in the Ohangwena Region, has a Dial-A-Barber business in the capital. Haikali, who started cutting hair during his days at the Etalaleko Secondary School, is a third year Economics student at the Namibia University of Science and Technology.