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KEIYOKOGYO Inc.

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03-3678-0111

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I acquired Niigata, Akita, permission of Yamagata.
2018-04-18

I admitted it newly and acquired it.

The Niigata special management industrial waste collection transportation work

The Akita special management industrial waste collection transportation work

The Yamagata special management industrial waste collection transportation work

Each processing facility
* Ibaraki factory (fermentation composting facilities)
* Tozuka factory (liquid waste treatment facilities)
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