Deutsches Hygienezertifikat

We strive for top-level hygiene for you business. The Deutsches Hygienezertifikat (DHZ) offers safety and protection for your employees and your clients by observing German practices and standards of hygiene.
Hygiene builds trust
seal of quality

Hygiene you can trust

seal of quality

Benefits for your business

seal of quality

Our services at a glance

About us

A portrait of
Dr. Gerlinde Wagner

Areas of competence

The competitive edge


About our Seal
of Quality


Please call
+49 33203 871 508