HOMESustainabilityQuality ManagementISO 9001 Certification

ISO 9001 Certification

Certification history

1994.05.25
Acquisition of ISO 9002 quality system certification (DNV-QA)
1999.05.25
Acquisition of comprehensive certification (KSA-QA, Korea Foundation for Quality)
2003.07.15
ISO 9001 (Conversion to 2000 specifications)
2005.05.25
Acquisition of certification (KGS-QA, Korea Gas Safety Corporation)
2008.05.25
Renewal (KGS-QA, Korea Gas Safety Corporation)
​2010.05.25
ISO 9001 (Conversion to 2008 specifications)
2011.05.25
Renewal (KGS-QA, Korea Gas Safety Corporation)
2014.05.25
Renewal (KGS-QA, Korea Gas Safety Corporation)
2017.04.23
Renewal (KGS-QA, Korea Gas Safety Corporation)
2018.06.22
ISO 9001 (Conversion to 2015 specifications)
2020.05.25
Renewal (KGS-QA, Korea Gas Safety Corporation)
2020.08.27
Head Office and Ulsan Plant changed to SGS certification
2023.05.25
Renewal (KGS-QA, Korea Gas Safety Corporation)
2023.07.27
Head Office and Ulsan Plant changed to SGS certification

ISO 9001 Certification

ISO 9001 Certification
Language Site of certification Date of Issue Valid Period Files
English Ulsan Plant / Head Office 2023.07.27 2020.08.27 ~ 2023.08.27
Onsan Plant 2023.05.25 2023.05.25. ~ 2026.05.24.