Certificate List CERTIFICATE AWARD (2018~2021):IATF 16949:2016(KOR) CERTIFICATE AWARD (2018~2021):IATF 16949:2016(ENG) CERTIFICATE AWARD (2018~2021):ISO 14001:2015(KOR) CERTIFICATE AWARD (2018~2021):ISO 14001:2015(ENG) SQ CERTIFICATE(HYUNDAI/KIA) (2007~2020)