2015
• Established Youngil Tech Co., Ltd.
• Developed car jump starters
• Commercialized high voltage parts for cars
2016
• Obtained ISO and KC certification on car jump starters
• Supplied car jump starters to Robert Bosch Korea
• Supplied jump starters to SK Networks
• Obtained license for electric vehicle maintenance training
2018
• Supplied jump starters to Promemall Opened an electronic vehicle education center
• Conducted high voltage retrofit for Korea Transportation Safety Authority
• Conducted high voltage retrofit for Renault Samsung Motors
• Developed remanufactured batteries for golf carts
• Developed remanufactured batteries for personal mobility devices
• Published an EV emergency response guide
2020
• Developed auxiliary power for vehicles
• Acquired an equity stake in Korea Electric Vehicle Maintenance Cooperative
• Launched an integrated EV maintenance service for the Korea Institute of Industrial Technology
• Conducted high voltage retrofit for the Korea Energy Agency
• Operated a specialized EV education system
• Established a database for fault diagnosis
2021
• Established eVLink Co., Ltd.
• Established an affiliated research institute
• Certified as a venture company
• Conducted a high voltage retrofit for BMW Korea
• Established a Mongolian branch and purchased tin mining shares
• Developed EV high voltage diagnostic solutions technology
2022
• M&A of Youngil Tech Co., Ltd.
• Supervision of government project (tin mining/screening) worth KRW 10 billion, 5-year duration
• Participation in government project (RFCC recycling) worth KRW 10 billion, 4-year duration
• Commercialized EV high voltage diagnostic solutions
• Supervision of government project (inspection system for used batteries) worth KRW 1 billion, 2-year duration
• Selected as a support project for EV after market strategic development
2023
• Developed Battery Smart Diagnosis System
• Launched Component Diagnostic System (CDS)
