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Reiwa５ Johkasou Installation Worker Exam Information　

Information on the Reiwa ６ Johkasou Installation Worker exam

　The "Reiwa 5 Johkasou Installation Worker Exam" will be held on July 7, 2020 (Sunday).
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Public interest incorporated foundation
Japan Education Center of Environmental Sanitation
130-0024
２-23-３ Kikukawa, Sumida-ku, Tokyo
TEL: 03-3635-4880 (Switchboard),

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