Doosan Tesna (KRX: 131970)

Doosan Tesna is a direct investment firm based in Pyeongtaek-si, South Korea. Established in 2002, it aims to grow into a total semiconductor solution provider. It strives to provide its customers with the best service through its differentiated technology and state-of-the-art production facility in order to lift customers' value. The assets of the firm are managed by the executive management team