Enertork Ltd. manufactures and sells electric actuators and worm gear boxes in South Korea. Its products include multi-turn, quarter-turn, and outlet actuators, as well as worm reducers used for butterfly, ball, and plug valves and dampers, along with EA/ER and EDP series products. The company was formerly known as Morgan Korea Ltd. and changed its name to Enertork Ltd. in April 2011. Enertork Ltd. was founded in 1987 and is headquartered in Yeoju, South Korea.