เทพมหานคร, ประเทศไทย -Responsible for sales and maintaining the customer base to achieve the set goals. -Take care of both current and new customers. to create maximum satisfaction for customers. -Plan guidelines to increase new income from existing customers or existing data services in order to create income. -Take care of responsibility and provide sales services for various short-term and long-term projects. In order to have a basis to be consistent with the expansion or adjustment of the company