We are one of the few environmental testing equipment manufacturers in Japan specializing in the development, manufacturing, and sales of temperature and humidity test chambers used by cutting-edge companies for development and quality testing. Leveraging our proprietary technology and expertise in temperature and humidity control, we help improve the reliability of components and products across various industries, including electrical and electronics, semiconductor manufacturing, aerospace, automotive, EVs, automotive power supplies, medical devices, home appliances, and food processing, thereby creating added value.