ENERSYS Co., Ltd. is a venture corporation founded in 2017 and located in Yongin-si, Gyeonggi-do, Republic of Korea.

The corporation’s main products are circuit breaker automatic testing equipment (ACB, VCB, RTSG), energy harvesting, and digital gamma counters (medical instruments) which ENERSYS directly researches, develops, and manufactures.

ENERSYS Co., Ltd. is the sole developer of the circuit breaker automatic testing equipment required for the maintenance and prediction of the integrity and deterioration of circuit breakers installed at nuclear power plants. ENERSYS provides solutions for a safe onsite for checking deterioration and integrity of circuit breakers, ultimately giving nuclear plants the capacity to implement safer and more efficient maintenance. Moreover, driven by a creative mindset and endless challenges, EnerSys is honing its efforts to secure advanced technical skills as well as talented personnel with abundant technical experience. ENERSYS is growing into a corporation that creates a new future to achieve satisfaction as well as customer value.