Disclosure in accordance with Section 5 of the

E-Commerce Act and Section 25 of the Media Act.


Passaustrasse 26-28
A-4030 Linz

Tel: +43 732 716 529 0
Fax: +43 732 716 529 3
E-mail: PGEgaHJlZj0ibWFpbHRvOm9mZmljZUBjZWx1bS5jb20iPm9mZmljZUBjZWx1bS5jb208L2E+

VAT ID: ATU 63636578
Commercial Register: FN 246117m

Jurisdiction: Linz, Austria
Chamber of Commerce membership: Handelskammer Oberösterreich, Linz


Michael J. Kraeftner, CEO

Branch: Information technology and services

CELUM is the proud recipient of European Regional Development Fund (ERDF) funding for the construction of its campus headquarters in Linz, Austria.
CELUM Software is produced with ❤️ in Austria!

General orientation and use of the website

The website provides information about CELUM GmbH.

The content on this website is provided only for general information. CELUM GmbH assumes no liability for any direct or indirect damage, claims for damages, consequential damage of any kind and for whatever legal reason caused by your access to or use of the website, in particular any possible damage to your computer environment from infection with viruses or due to your use of the information offered on the website Information.


Links (“hyperlinks”) to external third-party websites are provided as an additional service.

These websites are completely independent of CELUM GmbH and are beyond its control.

Therefore, CELUM GmbH assumes no responsibility for the content of external third-party websites accessed via links or references from this website and assumes no responsibility for the content, correctness, completeness or legal conformity of such websites.


All texts, graphics, images, logos and photos displayed on this website are protected by copyright law.

Reproduction of such content is permitted only with expressed written consent from CELUM GmbH.

None of the information in this website is to be construed as a grant of licences or rights to the content described above. The content of this website may not be copied, distributed, changed or made accessible to third parties for commercial purposes. CELUM GmbH reserves the right to change, append, or completely or partially delete the content of this website at any time and assumes no responsibility for any resultant consequences.