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Company Outline

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We create our enterprise's value by securing its system,
gaining competitiveness, and developing new technology.

company name QSI Co., Ltd.
CEO Cheong-Dai Lee
Date of Establisment July 2000
number of staff 130 persons
Address 17, Cheonheung 8gil, Sungger-eup, Seobuk-gu Cheonan-city, Chungnam-do, Korea 331-836
TEL/FAX +82-42-410-5000 / +82-41-555-5186
Major products Laser Diode