Niigata Power Systems Co.,Ltd. manufactures power generation products for marine, power generation, and railway vehicle markets. It offers diesel engines, marine diesel engines, gas engines, gas turbines, and parts. The company also provides Z-Peller, a propulsion unit for tug boats, passenger vehicles, offshore vehicles, and special vessels. It offers its products through representative offices and agents in Japan and internationally. Niigata Power Systems Co.,Ltd. was founded in 2003 and is based in Tokyo, Japan. The company has representative offices/subsidiaries in Shanghai, China; Seoul, Korea; Rotterdam, the Netherlands; Singapore; Manila, the Philippines. Niigata Power Systems Co.,Ltd. operates as a subsidiary of IHI Corporation