Version 29.03.2026
Mühleis EDV-Service GbR
An den Platzäckern 54
55127 Mainz
Germany
Telefon: +49 (0) 6131 476051
Note: We do not offer telephone support! The telephone number is provided for legal reasons only.
E-Mail: info@voluntira.com
Authorized Signatory: Marco Mühleis
Value-Added Tax (VAT) ID Number: DE234098176
European Commission's online dispute resolution platform: https://ec.europa.eu/consumers/odr
We are neither obligated nor willing to participate in dispute resolution proceedings before a consumer arbitration board.