history
history
- 2023 Construction Masters Awards: Selected as Master Builder for 11 Years Since 2012
- 2022 Contractor Ranking Janghak E&C : 270th, Janghak Design : 190th
- 2022 Acquiring ISO 45001:2018 Certification
- 2021 Acquiring ISO 14001:2015 Certification
- 2015 Acquiring ISO 9001:2015 Certification
- 2003 Acquiring Certification for Electronic Construction and Firefighting Facilities Construction
- 2003 Seongnam Tax Performance Award : Honorable Mention
- 2003 Acquired Interior Architectural Construction License
- 2001 Nominated as a Certified Contractor for USA F.E.D. Projects
- 2000 Selected as "I.B.K. Family Enterprise"- Industrial Bank of Korea
- 1999 Received credit rating "A" by the Korea Construction Financial Cooperative
- 1999 Acquired license for general construction work (Civil and Architectural)
- 1999 Acquired ISO 9001 certification
- 1994 Acquired general construction license (Architectural Construction)