Established NAMBUK Electric Co., Ltd. (Hwayang-dong, Seongdong-gu, Seoul) First in Korea to obtain KS mark approval for high-pressure mercury lamp ballasts Obtained KS mark approval for high-pressure mercury lamps Designated as a specialized machinery factory
for explosion-proof equipment Built and moved to a new factory in Yongin (Samga-dong, Cheoin-gu, Yongin) Designated as a qualified supplier for military procurement (Ministry of National Defense Procurement Office) Awarded the Prime Minister's Award (for contributions to the development of the electric industry) Selected as a promising small and medium-sized enterprise Obtained KS mark approval for sodium lamps Awarded the Minister of Commerce, Industry, and Energy Award

Awarded the Domestic Energy Conservation Encouragement Award Obtained KS mark approval for metal halide lamps Awarded the Presidential Industrial Medal (for contributions to export promotion) UL certification obtained (for lighting fixtures, switches, piping materials) ISO 9001 certification obtained Obtained New Technology Certification (NT) Recommended for special support under the Technology Credit Guarantee Program Designated as a promising advanced technology company Developed Eng. Plastic material (in collaboration with LG Chem Research Institute) Selected as one of the 50 most competitive small and medium-sized enterprises in quality Registered as a qualified supplier for
Korea Electric Power Corporation’s hydroelectric/thermal power plants

Registered for participation in the Public Procurement Service competitive bidding Established an affiliated research institute Selected as a key equipment supplier for Korea Gas Corporation Registered as a qualified supplier for Korea Nuclear Power Plants Registered as a venture company Selected as an INNO-BIZ company Re-designated as a promising small and medium-sized enterprise Registered on the KNPC Vendor list Obtained high-efficiency energy equipment certification PTB certification obtained (E1FW Armoured Cable Gland)

KOSHA-IEC certification obtained (E1FW, E2FW, A2F, EDFD, EXFL) GOST certification obtained (4 files, 26 items) PTB certification obtained (E2FW Lead Sheath Covered Cable Gland) PTB certification obtained (Un-armoured Cable Gland A2F) Environmental label certification obtained CE mark certification obtained
(Street lights, floodlights, high ceiling lights 5 models / TUV) ATEX and IECEx international explosion-proof
certifications obtained (VEFL Fluorescent LTG and 15 other files) ATEX and IECEx international explosion-proof
certifications obtained (DS Panel Board and 11 other files) Registered on the Vendor List of UAE / ADNOC subsidiaries ATEX and IECEx international explosion-proof
certifications obtained (EGS HID/LED LTG and 6 other files) High-efficiency fixture certification obtained Fluorescent lamp fixture KS certification obtained Explosion-proof LED fixture certification obtained

ATEX and IECEx international explosion-proof
certifications obtained (EWOL LED Obstruction LTG and 29 other files) ATEX and IECEx international explosion-proof
certifications obtained (EBGC Junction Box and 23 other files) CE certification obtained (Fluorescent lamps, discharge lamps 2 models / TUV) Supply contract signed for lighting fixtures for UAE Nuclear Power Plant Units 1–4 Awarded the $10 million Export Tower ATEX and IECEx international explosion-proof
certifications obtained (EGN Combination Station and 23 other files) First export of explosion-proof LED fixtures domestically (Kuwait FCC PJT and others) Awarded the $20 million Export Tower Selected as an excellent partner company by
SK Engineering & Construction Co., Ltd. and 6 other companies Awarded the Silver Tower Industrial Medal ISO 14001 certification obtained ATEX and IECEx international explosion-proof
certifications obtained (ELE LED LTG and 10 other files) CB certification obtained (Fluorescent lamps,
discharge lamps 6 models) ATEX and IECEx international explosion-proof
certifications obtained (VN HID LTG and 6 other files) KS mark approval obtained for LED street lights and security light fixtures

ATEX and IECEx international explosion-proof
certifications obtained (ESC Control Station and 9 other files) KS mark approval obtained for LED floodlight fixtures KS mark approval obtained for recessed and fixed LED fixtures ISO 9001 certification obtained ISO 45001 certification obtained ATEX and IECEx international explosion-proof
certifications obtained (ELE/B LED LTG and 15 other files) ATEX and IECEx international explosion-proof
certifications obtained (DS Panel Board and 11 other files) ATEX and IECEx international explosion-proof
certifications obtained (ELE/D LED LTG and 9 other files) ATEX and IECEx international explosion-proof
certifications obtained (ELE/C LED LTG and 5 other files) ATEX and IECEx international explosion-proof
certifications obtained (ELE/B LED LTG and 6 other files) ATEX and IECEx international explosion-proof
certifications obtained (ELE/G LED LTG and 6 other files) ATEX and IECEx international explosion-proof
certifications obtained (ELE/U LED LTG and 10 other files) ATEX and IECEx international explosion-proof
certifications obtained (SUDL Panel Board and 6 other files in progress)