The text is from here.
Management Promotion Section
Last updated on April 24, 2024.
You may need a separate PDF reader to open a PDF file.
If you do not have it, you can download it free of charge from Adobe.
To download Adobe Acrobat Reader DC
Inquiries to this page
Sewerage and Rivers Bureau Management Promotion Division
Phone: 045-671-2839
Phone: 045-671-2839
Fax: 045-664-0571
E-Mail address [email protected]
Page ID: 157-895-964