ナガオカ Company Profile

We will contribute to the future through technological innovation and development for the sake of the limited resources "water" and "oil."

Nagaoka Corporation introduces various "Nagaoka Screens" that enable simple and economical water extraction in many developing countries and regions where securing domestic water is a challenge, providing water treatment facilities that supply safe and sustainable water quality suitable for drinking. In the energy sector, our "Internal" process equipment contributes to CO2 reduction effects in oil refining and petrochemical industries, aiding in the provision of clean energy.