LEGAL
Imprint
Information pursuant to § 5 ECG (E-Commerce Act) and § 25 Media Act (MedienG).
LAST UPDATED — SEPTEMBER 2026
Calla Ref GmbH
Gumpendorfer Straße 63F
1060 Vienna, Austria
Web: www.callaref.com
Managing Director
Sarah Schopper
Company Register
Company Register Number: FN 665084 s
Company Register Court: Commercial Court Vienna (Handelsgericht Wien)
Legal Form: Limited Liability Company (GmbH)
VAT Identification Number
VAT No. pursuant to § 27a Austrian VAT Act (UStG): ATU82641615
Supervisory Authority
Municipal District Office Vienna (Magistratisches Bezirksamt Wien)
Applicable Law
Austrian law applies. Place of jurisdiction is Vienna, Austria.
Responsible for Content
Pursuant to § 25 Media Act (MedienG)
Sarah Schopper
Calla Ref GmbH
Gumpendorfer Straße 63F, 1060 Vienna, Austria
Consumer Dispute Resolution
Calla Ref GmbH does not voluntarily participate in proceedings before a consumer dispute resolution body. Any statutory obligation to participate remains unaffected.
The European Commission’s online dispute resolution platform was discontinued on 20 July 2025.
Disclaimer
Despite careful review of content, we assume no liability for the content of external links. The operators of linked pages are solely responsible for their content. All information on this website has been carefully checked. Nevertheless, no guarantee can be given for the accuracy, completeness, or timeliness of the information provided.
Copyright
The content and works published on this website are subject to Austrian copyright law (UrhG). All content on this website is protected by copyright. Any reproduction, editing, distribution, or any other use beyond the limits of copyright law requires the prior written consent of Calla Ref GmbH.