We provides the wide range of services such as language school (Thai, Japanese, Chinese, Korean, and English), book or journal publishing, book store, multi-media production house, business training both in-house and public courses (subjects of marketing, human resource, quality improvement, and management), business performance consultancy, and industry instrument calibration solution providers. We are in the business and we are the service expertise for more than 50 years and we are still continuing our excellences to assist the customers both Thais and foreigners to achieve their goals in term of personal and organizational aspects.