Certifications / Approvals


All current documents are available here.

K. Ley GmbH & Co. KG
Karl-Ebner-Str. 1-6
D-36132 Eiterfeld

Phone +49 (0) 6672 890-44
Fax +49 (0) 6672 7658
E-Mail info@k-ley.de
DIN ISO 9001:2015

DIN ISO 9001:2015

HP0 - DIN EN ISO 3834 - 3

HP0-DIN EN ISO 3834-3

Interne Fertigungskontrolle

internal production control

Fachbetriebsqualifikation nach Wasserrecht

Certified company qualification according to water resources law