Suitable for use in training or present works that will make a good impression on the audiences or customers. CAI - a learning method based on a computer that the learner can learn, study, and test the exam after the lesson.

. computer controlled by siam paragon, emquoteir, the promenade, central plaza westgate, king power phuket, blue port hua hin, marriott resort & spa cleaning and maintenance of swimming pool.

A fixing center including maintanance distributer and rental services of the second hand facsimiles with spare parts in reason price and also typing machines, mimeograph machines, computer and facsimiles renting used in seminar out of the offices, photo copy service with delivery service A center of