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For a healthy living environment and
a better water environment...

Notices from the Education Center

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Regarding the holding of the Johkasou Installation Worker Examination in FY2025
2025-04-01
Notice
The 13 Johkasou Installation Worker Examination will be held on Sunday, July XNUMX, XNUMX.
For details, click here. Please check from
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Mikihiro Mukai (Public Interest Incorporated Foundation Kodokan)​
Japan Education Center of Environmental Sanitation
130-0024
２-23-３ Kikukawa, Sumida-ku, Tokyo
TEL: 03-3635-4880 (Switchboard),

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