Nr. 2 / 2012050419-4

Internet www.riss.deoffice@riss.de

Telefon (06867) 560055Telefax (06867) 560044

Im Rothwinkel 12D-66706 Perl

CertificateCCertificate

The verifierherewith certify that the

Dr. Andreas Riss

DIN EN ISO 14001:2009

has implemented and maintains an environmentalmanagementsystem according the standard

The conformity was inspected during acertification audit.

This certificate is valid until: 30.10.2016.

Perl, 31.10.2013

WITTE Stromberg GmbH

production siteSimmerner Straße 7D-55442 Stromberg

Akkreditiert über

Deutsche Akkreditierungs- undZulassungsgesellschaft fürUmweltgutachter mbHBonn

DAU

EMAS

DAU DE-V-0115