- Earned the ISO 9002 certification    1997. 06. 21    KMA
   - Earned 100 PPM certification    1997. 09. 23    SMBA
   - Earned the QS 9002 certification    2003. 03. 20    KFQ
   - Earned the TS 16949 certification    2004. 04. 20    KFQ
   - Certified reliability of Radiation      component and material    2004. 06. 24    MOCIE
* KMA : Korea Management Association
* SMBA : Small and Medium Business Administration
* MOCIE : Ministry of Commerce, Industry Energy