Egtronics is a power conversion device specialist founded in 2008 that listed on KOSDAQ in February 2022.
Its core products are inverters, DC/DC converters and on-board chargers (OBC) for electric and hydrogen commercial vehicles, along with rectifiers (PSU) for 5G telecom equipment and power conversion devices for the defense sector.
According to a past disclosure, the 2022 product revenue mix was led by telecom at 41%, followed by EV at 12%, defense at 12%, and other items including solar installation work at 32%.
Customers include commercial-vehicle units of the Hyundai Motor Group as well as domestic and overseas electric bus and truck makers, and in defense the company has supplied power systems for a domestic prime contractor's small tactical vehicle program for more than a decade.
The company said it has secured additional order volume for that tactical vehicle program running through 2030. New business areas include EV chargers and DC power distribution, and the company is expanding its global production and sales network through local subsidiaries in the United States, China and India.
In 2025 it formed a joint venture with a Chinese partner, AIEG Motors Jiangsu Co., Ltd, in which Egtronics holds a 70% stake and the Chinese partner 30%.
On the competitive front, the company differentiates itself through circuit design, algorithm and software control technology, though management has acknowledged it trails Chinese manufacturers on cost competitiveness.
In defense, the company is co-developing power conversion devices for an unmanned reconnaissance vehicle with the Agency for Defense Development, targeting mass production in 2027.