2021 - PresentLeap period
May 2022
Joint patent application agreement with KEPCO KDN
April 2021
Acquired KS Certification
2016 - 2020Growth period
April 2026
Chuncheon plant construction completed
2011 - 2015Stabilization period
January 2015
Patent registration for trolley wire with trolley wire wear limit indicator
June 2014
Patent registration for a remote transmission unit device integrated with a communication
December 2013
Completion of domestic development of high-speed railway catenary wire fittings
2003 - 2010Establishment period
February 2010
Registered as a renewable energy company
November 2009
Patent registration for rigid catenary bracket
September 2008
Patent registration for automatic control monitoring system
April 2008
Signed exclusive supply contract with KLK for R-Bar Production
August 2007
Certification of INNO-BIZ
March 2007
Registration of Engineering Activity Entity
December 2006
Registration of Engineering Activity Entity
July 2004
Join the Korea Electric Railway Technology Cooperation Association
June 2004
Registration of Electrical engineering business license (Electrical Contractors Association)
May 2004
Join the Korea Automatic Control Industry Cooperative
December 2003
Joining the Korea Automatically Controlled Industry Cooperative Association
November 2003
Certification of ISO 9001
February 2003
Establishment of Hana Solution Co., Ltd.