KOSO Valve Group is a global leader in control valve industry and the largest control valve manufacturer in Asia with headquarters in Tokyo, Japan and main factories in Japan, Korea, China, India, UK, Italy and USA. KOSO has been very active in Iran oil & Gas industry for many years and now is growing fast in the entire world especially in Europe, Middle East and Africa. KOSO has the widest product range in the industry with all levels of technology. KOSO is the only manufacturer of control valve in the world, which has its own foundries with high quality Japanese castings, which provides us with lower cost, higher quality and shorter deliveries. We are growing fast and are looking for high-motivated, hardworking talents all around the world!