Certification

Technology innovative small and medium-sized business(INNO-BIZ)
Certification Number 6061-1515
Validation Period 2015.08.10 ~ 2018.08.09
Address 78, Beomjigi-ro, Danwon-gu, Ansan-si, Gyeonggi-do, Republic of Korea
Certification Organization Ministry of SMEs and Startups

Quality Management Systems Certification(ISO9001)
Certification Number GCQ-151184
Validation Period 2016.06.28 ~ 2018.11.23
Certification Scope Design, development and manufacturing of electrical circuit switching protection and connection devices, transformers, insulators, reactors, synthetic resins, transmission and distribution brackets, steel towers and steel structures
Certification Organization Germancert

Environment Management System Certification(ISO14001)
Certification Number KorE-155317
Validation Period 2016.06.28 ~ 2018.02.16
Certification Scope Design, development and manufacturing of electrical circuit switching protection and connection devices, transformers, insulators, reactors, synthetic resins, transmission and distribution brackets, steel towers and steel structures
Certification Organization Germancert

KEPIC CERTIFICATE
Certification Number SN-271
Validation Period 2015.08.21. ~ 2018.08.20.
Certification Scope Manufacture of components and accessories for seismic class 1 steel structures
As a manufacturing company, supplying steel materials related to the grades of the above items
Certification Organization KEA

Renewable energy facility installation company
Certification Number 2011-04-010854
Validation Period 2013.06.10 ~
Certification Scope Solar energy, hydrogen energy, wind power, hydropower, fuel cell, marine energy, geothermal energy
Certification Organization KNREC

Corporate Research Institute
Certification Number 19911080
Validation Period 1991.05.30 ~
Certification Scope 78, Beomjigi-ro, Danwon-gu, Ansan-si, Gyeonggi-do, Republic of Korea
Certification Organization KOITA

154kV single cut cable head vertically placed steel pipe steel tower
Certification Number 134-81-02237
Validation Period 2007.08.27 ~
Certification Scope Steel pipe steel tower that distributes and installs cable heads and arresters on each arm
Certification Organization Ministry of Trade, Industry and Energy

Factory Certificate
Certification Number 2015-21
Validation Period 2015.12.23 ~
Address 53, Daechang-gil, Judeok-eup, Chungju-si, Chungcheongbuk-do
Certification Organization Ministry of Land infrastructure and Transport