우선이엔씨 주식회사

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Brief History
Home > About us > Brief History
  • Jan. 20, 1999
  • Woosun Established
  • Nov. 12, 1999
  • ISO 9001 Certification
  • Nov. 14, 2005
  • Saudi Arabian Office Opened
  • Feb. 27, 2006
  • Overseas Construction License granted
  • Dec. 06, 2007
  • Electric Power Technology R&D Center Established
  • Jan. 15, 2008
  • INNO-BIZ Firm Certification
  • Dec. 01, 2009
  • Bhutan Project Office Opened
  • Jan. 30, 2012
  • Vietnamese Subsidiary Opened
  • Apr. 03, 2012
  • Certification Renewal: ISO 9001:2008, KS Q ISO 9001:2009
  • Apr. 03, 2012
  • Indian Subsidiary Opened