Secretariat Office, F Tower Building, 3-21-1 Nihonbashi Hama-cho Chuo-ku, Tokyo
CTI Engineering Co., Ltd. is the first engineering consultancy established in Japan. The company’s origin dates back to 1945 when the Civil Engineering Research Institute was founded. Since then, we have consistently grown to offer world-class expertise encompassing the latest technological scientific advances. We are proud of our close relationship with the government as a technical partner actively contributing to the nation’s projects with respect to the environment or in academia.