Kinkoh Corporation
Professional group KINKOH that supports construction and earthwork.
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About KINKOH
Photocatalyst Service
About Photocatalyst
Peromance of Photocatalyst
Key of making comfotable space at Photocatalyst
Device of keep-out dirt and test reports
 
・Establishment of Hanna Office
・Installation of Clean & Recycle Division
 
SAGANCOAT
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