2014 Foundation: EonC Co., Ltd.
2014 Registration: EonC Professional Engineer office (Noise and Vibration)
2015 EonC trademark and service mark
2015 EonC Madrid international trademark
2017 ToVi-M trademark(domestic)
2017 ToVi-M operational test for Korean Navy vessel PKG
2018 ToVi-M for Korean Navy vessel PKG(18 ships)
2021 Exhibition: Kormarin2017, 2019, 2021
2022 Registration: EonC Factory