Byung-Seok Han

interhouse Co., Ltd. is a holding company, which develops mobile games. Its business areas are Press, Game, Content, Energy, and Investment. Its Press business operates a online media known as WikiPress. Its Games business develops, publishes, markets, and manages mobile games. Its Contents business distributes online educational and entertainment contents. Its Energy business imports energy from Vietnam and other Southeast Asian countries. Its Investment business is responsible for investing and conducting business with other firms. The company was founded by Sang Cheon Han on March 22, 1995 and is headquartered in Seoul, South Korea.