The last 30 years of our careers in the construction market has been a period of aspiration and perspiration for our clients.The staff at Sejong Plant Inc. has been an integral part in establishing this company.With over 30 years of experience and know-how we are dedicated to customer satisfaction in the market dealing with used name brand construction and mining equipment, machine tools and industrial plants.Sejong Plant Inc. is now ready to expand its every efforts to not only used machine stock and supply, but also manufacturing various mouldings that will always meet user requirements.We hope you will realize the ultimate potential of Sejong Plant Inc.