S & Sys Co.,Ltd. manufactures and sells machinery and electric systems worldwide. Its products include ballast water management, fuel gas supply, energy storage, and energy management systems, as well as integrated automation, alarm monitoring and integrated control and monitoring, and remote maintenance systems. It also offers high voltage and low voltage switchboards, distribution boards, Schneider Electric license products, and electric power system analysis. The company was founded in 2017 and is headquartered in Hwaseong-si, South Korea.