Green pine tree Co., Ltd. engages in the manufacture of broadcasting receivers, other video and audio related apparatus. Its products include high-definition set-top boxes(STB), personal video recorders, conditional access system, common interface, free to air), digital satellite, digital terrestria, digital cable, combo combination and Internet protocol STBs. The company was founded on May 6, 1998 and is headquartered in Seongnam, South Korea.