GnBS eco Co., Ltd. engages in the development and supply of process equipment that treats hazardous gases and dust generated in industrial sites such as semiconductors, solar power, displays, and power plants. Its products include scrubber, nitrogen oxide treatment facility and electrophysiology (EP) system, plasma smoke removal device, and powder trap device. The company was founded on April 4, 2005 and is headquartered in Anseong-si, South Korea.