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DeRing Oy is a novel, fresh and innovative company which aims to improve its customers’ competitiveness by reducing production costs.


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DeRing Oy

Valurinkuja 2 A111

FIN 02650 Espoo

Ari Laakkonen


Tel.+358 44 557 3124

skype: deringoy_ari

Email: dering at, firstname.lastname at