Contact Us
We hope the various contents of know-how introduced in this site will be of some help to people related to sewerages in the world.
Please feel free to send us your questions or opinions.
Planning and International Affairs, Planning and Coordination Section, General Affairs Division
Address:Tokyo Metropolitan Main Building No.2 28F, 2-8-1 Nishi-shinjuku,Shinjuku-ku,Tokyo 163-8001 Japan