2022

11ISO/TS 22163 (IRIS) certification expected

09Safety and Health Management System Certification (ISO 45001:2018)

2021

05Head office and factory extension and relocation

    40, Suwolambeon-gil, Seotan-myeon, Pyeongtaek-si, Gyeonggi-do (3,024㎡)

    Environmental management system certification (ISO14001, KS HSO 14001:2015)

2020

11Technology Innovative Small and Medium Business (Inno-Biz) Certification

2019

11Relocation of corporate research institute

    #911, Geumgang Penterium IX Tower, 557 Giheung-ro, Dongtan-si, Hwaseong-si, Gyeonggi-do

2018

10Venture Business Verification Certification

08Capital increase (200 million)

05Quality management system certification (ISO9001, KS Q ISO 9001) certification

    Established a research department

2017

10Sales office opening

    Room 207, Dongho Plaza, 1013-7, Dangjeong-dong, Gunpo-si

2015

03Head office and factory relocation and company name changed to Daedong ENT Co., Ltd.

    157, Mannyeon-ro, Hyangnam-eup, Hwaseong-si, Gyeonggi-do

2013

09Established Bugang Sorostech Co., Ltd.