June 2020 Selected the partner for the manufacturer of POSMAC by POSCO

December 2019 Award Sinzisikin for contributing the national competitiveness in the field of small-sized business

April 2018 Won the Presidential Citation on the 27th Road Day

April 2017 Corporate name changed to KSI Co., Ltd.
July 2017 Selected as excellent employer in Jeollabuk-do

April 2016 Guardrails on elevated ground selected as excellent product (Public Procurement Service)

July 2015 Business unit for solar power structures established

March 2014 Selected as PQ company for international procurement market
December 2014 Rolling guardrails were selected as excellent product (Public Procurement Service)

March 2013 Selected as excellent company contributing to revitalizing the regional economy (commendation by the governor of Jeollabuk-do)
May 2013 Certified as excellent company in rewarding employees for their inventions (Korean Intellectual Property Office)

April 2012 Certified as member company of Jeonbuk Techno Park

December 2011 Selected as promising small- and medium-sized enterprise by Jeollabuk-do (Jeollabuk-do)
June 2011 Selected as promising export small- and medium-sized enterprise (Jeonbuk Regional SMEs and Startups Office)

March 2010 Selected as star patent company (Korean Intellectual Property Office)
May 2010 Awarded Korea’s Iron Tower Order of Industrial Service Merit (Korean Intellectual Property Office)
May 2010 Commendation by the Ministry of Economy and Finance (for contributing to price stability)
May 2010 Registered as specialized company for new and renewable energy (Ministry of Knowledge Economy)
September 2010 Efficiency of shock-absorbing guardrails certified (SMEs and Startups Office)

May 2009 2^nd factory in Namwon expanded (factory site 2,500 pyeong)
September 2009 Received excellent public facility design certification from Gyeonggi-do (governor of Gyeonggi-do)
November 2009 Received certification for excellent invention priority purchase (soundproof wall, safety roller)
December 2009 Received gold prize at Seoul International Invention Fair (rolling guardrails)

July 2008 Awarded ISO 1400:2004 / KSA 1400:2004 certificate

May 2007 Commendation for excellent small- and medium-sized enterprise

February 2006 1^st factory of Gum Sung Ind. Co., Ltd. relocated, factory site 2,300 pyeong, factory 1,500 pyeong
June 2006 Registered as specialized industrial design company (Korea Institute of Design Promotion)
July 2006 Received INNO-BIZ certification
December 2006 Laboratory under Gum Sung Ind. Co., Ltd. certified (Korea Industrial Technology Association)

April 2005 Awarded ISO 9001 certificate (KOTRIC)
July 2005 Certified as a venture company

May 2002 Selected as promising small- and medium-sized enterprise
December 2002 Joins Korea Metal Industry Cooperative, guardrail machine molding lines established
December 2002 Installation of bending and cutting machines completed

October 2002 Gum Sung Ind. Co., Ltd. incorporated

October 1986 Gum Sung Industrial established
October 1986 Ground broken for 1^st factory of Gum Sung Ind. Co., Ltd. with 1,000-pyeong factory site and 600-pyeong factory