Contact VIER👋
Contact us
Do you have any questions? Simply get in touch with us. We will get back to you as soon as possible.
Interested in our solutions?
Are you interested in our products? Do you have questions about possible applications, specific problems or integration? Our colleagues from the sales team will be happy to support you.
E-mail: sales@vier.ai
Phone (DE): +49 511 95 73 95 1111
Phone (CH): +41 435 0808 91
Are you interested in our products? Do you have questions about possible applications, specific problems or integration? Our colleagues from the sales team will be happy to support you.
E-mail: sales@vier.ai
Phone (DE): +49 511 95 73 95 1111
Phone (CH): +41 435 0808 91
Find the right contact
Contact for customers
For questions about your product or to contact the Customer Success team directly.
Contact team
E-mail: customersuccess@vier.ai
Phone: +49 511 95 73 95 1200Service desk
For questions about operation, support and technical issues.
Customer support
E-mail: support@vier.ai
Phone: +49 511 95 73 95 4444General questions
If you have a question or would like to contact a specific person?
Contact form
E-mail: info@vier.ai
Phone: +49 511 95 73 95 1000Become a partner
Interested in a resale partnership?
Become a partner
E-mail: businesspartner@vier.ai
Phone: +49 511 95 73 95 1444Anonymous reference
Would you like to report grievances anonymously? Use the VIER whistleblower system - we check and follow up on all reports!
Go to the whistleblower system
Address & Contact
You can find us here
Head office
VIER GmbH
Hamburger Allee 23
30161 Hanover
Germany
Phone: +49 511 95 73 95 1000
E-mail: info@vier.ai
Further locations
Berlin: Hausvogteiplatz 11A, 10117 Berlin
Karlsruhe: Ludwig-Erhard-Allee 6, 76131 Karlsruhe
Aachen: Theaterstraße 90, 52062 Aachen
Poznań: Concordia Design, ul. Zwierzyniecka 3, 60-813 Poznań, Poland
VIER iusta: Hausvogteiplatz 11A, 10117 Berlin
VIER Schweiz AG: Hirschengraben 33, 6003 Lucerne, Switzerland
Head office
VIER GmbH
Hamburger Allee 23
30161 Hanover
Germany
Phone: +49 511 95 73 95 1000
E-mail: info@vier.ai
Further locations
Berlin: Hausvogteiplatz 11A, 10117 Berlin
Karlsruhe: Ludwig-Erhard-Allee 6, 76131 Karlsruhe
Aachen: Theaterstraße 90, 52062 Aachen
Poznań: Concordia Design, ul. Zwierzyniecka 3, 60-813 Poznań, Poland
VIER iusta: Hausvogteiplatz 11A, 10117 Berlin
VIER Schweiz AG: Hirschengraben 33, 6003 Lucerne, Switzerland
Talk to our experts
Tell us your goals and we will look at suitable solutions together. Simply contact us using the form and we will get back to you as soon as possible.