2021~

2022

Acquisition of Korea Standard Certification (LED KS C 7657)

LED driving circuit of emergency power and regular power integrated (Patent pending)

Acquisition of Wireless repeater using solar cells (Patent pending)

2021

Acquisition of Korea Eco-Label

2011~2020

2020

Acquisition of Korea Standard Certification (LED KS C 7658)

Acquisition of Korea Standard Certification (LED KS C 7712)

2019

Development of Lighting for Emergency Power Generation

Development of Sports Floodlight

2018

Acquisition of the Green Technology Certification

2017

Acquisition of Hidden champions Certification

Acquisition of Specialized Materials and Components Enterprise

2016

Acquisition of TISI Certification for LED Lighting for outdoor

2015

Acquisition of UL Certification for LED Troffer

Acquisition of TISI Certification for LED Lighting for indoor

2014

Acquisition of European patent for LED Converter, Selection of Seoul's best public design for LED security lights

Acquisition of American patent for LED Converter

Acquisition of UL Certification for LED Bulb

2013

Acquisition of Korea Standard Certification (LED KS C 7655)

Acquisition of Japanese patent for LED Converter

Acquisition of UL Certification for LED Converter

Acquisition of Korea Standard Certification (LED KS C 7653)

2012

Received Five Million Dollars Export Tower, TTA Award for Best Broadcasting Award (DMBR-A-90)

Selection as the Development and Cooperation Company for Street Light Design in Seoul

2011

Acquisition of the Green Technology Certification

Acquisition of INNO-BIZ Certification

1998~2010

2010

Selection as One of ‘Fast 500 Asia Pacific 2009 Ranking’ by Deloitte Technology- placed 331

2009

Certification of renewable energy facilities

Acquisition of TL 9000 Certification

2008

Received One Million Dollars Export Tower

2007

Registration of Professional Enterprise for New Renewable Enegry

2006

Acquisition of ISO 14001 Certification

2001

Acquisition of ISO 9001 Certification

2000

First Supplier to LG Telecom

Recognition of Research Institute

1998

Foundation of Airtec System