PYUNGIL was founded in 1970, and started its business as a trading company. PYUNGIL has significantly contributed to the underground distribution projects of Korea Electric Power Corporation(KEPCO), developing the cable connectors and epoxy bushings for pad-mounted transformers and switches.

PYUNGIL has been recognized as a world renowned company by localizing the polymer insulator for distribution line in 1996 and supplying more than 10 million units all over the world. Furthermore, PYUNGIL firstly developed the polymer insulator for transmission line in 2010 and has supplied KEPCO. In 2020, It is the 50th anniversary of the establishment of the Pyungil.

PYUNGIL will take responsibility as an industry leader of the Heavy electric manufacturing company, We will become a company that plays a pivotal role in the national focusing on domestic and overseas electric power business.