July 2014: Established the company
June 2015: Acquired ISO 9001 certification
June 2015: Registered as a bid for the Nara Marketplace, Public Procurement Service, and KEPCO
July 2015: Acquired certification of 31 types of UL cables
July 2015: Registered as a manufacturing factory
2October 2015: Completed development and delivery of SONA Cable for defense
November 2015: Established a company-affiliated research center
January 2016: Selected as a convergence R&D project for the development support project of Gyeonggi SMEs
February 2016: Developed Euljong protection relay and alarm device