Justek, Inc. develops, manufactures, and sells precision motion control components and devices used in semiconductor and flat panel display (FPD) production equipment. Its products include linear motors, rotary direct drive motors, multi-axis motion stage systems, drivers/amplifiers, unipolators, loop type conveying systems, and multi-axis controllers. The company serves customers in South Korea, Japan, China, and internationally. Founded in 1999, Justek is headquartered in Pyeongtaek-si, South Korea.