Contact
How to reach us
Address & Contact
Headquarter
VIER GmbH
Hamburger Allee 23
30161 Hannover
Germany
Phone: +49 511 95 73 95 1000
E-Mail: info@vier.ai
Further locations
Office Aachen: Theaterstraße 90, 52062 Aachen, Germany
Office Berlin: Schlesische Str. 27, 10997 Berlin, Germany
Office Hamm: Münsterstr. 5, Haus 4, 59065 Hamm, Germany
Office Karlsruhe: Ludwig-Erhard-Allee 34, 76131 Karlsruhe, Germany
Questions about our products?
You are not yet a customer and have questions about VIER? Contact our experts! They will be happy to answer your questions about our products and help you find the right product for your case.
Phone: +49 511 95 73 95 1111
Become a reseller
If you are interested in a resale partnership, please feel free to contact us.
Phone: +49 511 95 73 95 1444
Customer support
You are a customer of ours and need support? At our Customer Service Desk you can get information and help for your products!
Phone: +49 511 95 73 95 4444
For fast processing of your requests, we have set up an online customer support via ticket system. Here you can quickly and easily describe your concern or problem and track the processing.
How can we help you today?
Do you have questions about VIER or would you like personal advice? Contact us now via our contact form. You can reach us at any time via the contact form, by e-mail to info@vier.ai or by telephone on +49 511 95 73 95 1111. We look forward to hearing from you and will get back to you as soon as possible!
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VIER whistleblowing system
Do you have something unpleasant to tell us? With the VIER whistleblower system, our partners and clients also have the opportunity to anonymously inform us of grievances and violations. All tips will be checked and, if necessary, followed up!
To the whistleblower system: https://transparency.vier.ai/