Get in Touch

We appreciate your interest in Zertificon and Z1 software solutions.
Feel free to contact us via phone or email or use our contact form.

For product enquiries please use our enquiry form.

For press enquiries please contact [email protected].

PHONE
+49 30 / 5900 300-0

OFFICE HOURS CET/CEST
Mo-Th: 9 am – 5 pm
Fr: 9 am – 4 pm

EMAIL
[email protected]

EMAIL CERTIFICATES
S/MIME & OpenPGP

PHONE
+49 30 / 5900 300-30

OFFICE HOURS CET/CEST
Mo-Th: 9 am – 5 pm
Fr: 9 am – 4 pm

EMAIL
[email protected]

EMAIL CERTIFICATES
S/MIME & OpenPGP

PHONE
+49 30 / 5900 300-50

OFFICE HOURS CET/CEST
Mo-Fr: 9 am – 6 pm
(24/7 support available)

EMAIL
[email protected]

EMAIL CERTIFICATES
S/MIME & OpenPGP

Please refer to our email policy for information about how you communicate securely with Zertificon and where to find our certificates and keys.

For specific product inquiries please use our Enquiry Form.

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Zertificon Solutions GmbH
Tempelhofer Weg 62
12347 Berlin, Germany

Please note: There are multiple streets named Tempelhofer Weg in Berlin.
Use the following ZIP code for navigation: 12347 (Britz/Neukölln)

How to reach us

Route map (PDF)