2018

• Started mass production of 1.2/2kW Rectifier for 5G RRH
• Chosen as a sole supplier for Fuel-cell Electric Trucks of Hyundai Motors
• Complete development of 4 type DC-DC Converter for Global Market
• Started mass production of SMHS PSU (SK Telecom)
• Start construction of Company Building

2017

• Started mass production of both DUAL DC-DC Converter & 10kW Aux Inverter for Hyundai Electric Bus (ELEC CITY)
• Started mass production of iRO PSU for Optical Repeater (SK Telecom)
• Started mass production of iMHS PSU (SK Telecom)
• Participate in Detroit EV Exhibition

2016

• Chosen as a Tier 1 Supplier for Hyundai Motors
• Complete the development of both DUAL DC-DC Converter & 10kW Aux Inverterfor Hyundai Electric Bus (ELEC CITY)
• Chosen as a sole supplier of iRO PSU for Optical Repeater (SK Telecom)

2015

• Started mass production of 3kW DC-DC Converter for the China market in 2015
• Developed the rectifier for Ballast Water Treatment System (Techcross)
• Started mass production of generator controller for light tactical vehicles (Defense Acquisition Program Administration)
• Won an contract for DC-DC converter for forklift fuel cell (LG Chemicals)
• Developed the rectifier for DAS (Distributed Antenna System) for US market (SK Telesys)

2014

• Won the Electric and Electronic Product of the Year (Korean Institute of Power Electronics)
• Purchased the company building (15,537 m2 in Dongtan)
• Started mass production of TDD-LTE PDU (Sprint USA)
• Started mass production of base station 1U rectifier system STORM (SK Telecom)
• Re-certified as venture business
• Started mass production of RRU (Remote Radio Unit) rectifier (SK Telecom)

2013

• Selected as Promising SMB
• Developed 4 types of power converters for 2nd-generation electric buses (Hyundai Motors)
• Developed 50kW generator controller and 6-axle motor controller (Hyundai Rotem)
• Constructed production lines and registered the factory
• Developed the power converter for 2nd-generation electric buses (Hyundai Motors)
• Developed inverter & converter for electric turbocharger (Hyundai Motors)

2012

• Acquired LED Moving Head CE certificate
• Developed 70kW DC power and distribution system for Green IDC (KT)
• Developed integrated inverter-converter module for Mild HEV
• Developed 100kW motor controller for Re-EV

2011

• Selected as KIBO A+ member
• Acquired INNOBIZ certificate
• Acquired ISO9001 & 14001 certificates
• Developed two-way DC-DC Converter for FCEV (Hyundai Mobis)
• Developed 12kW motor controller for battery-changing electric buses
• Won Prized of 6th Best Technology
• Selected as KITECH partner

2010

• Moved Head Office and R&D Center to Suwon
• Developed 3.3kW mount-type charger (Hyundai Mobis)
• Developed 120kW generator controller (Hyundai Rotem)
• Constructed company website

2009

• Founded R&D Center
• Certified as venture business
• Developed 3 types of DC-DC converters for fuel cell buses (Hyundai Motors)

2008

• Established EGTRONIC, Col, Ltd.