Legal notice

Offene Gesellschaft (Austria)
VAT: ATU73911519
Commercial register: 485765 k
Company registry court: Graz
IBAN: AT28 1420 0200 1097 7313

Mag. René Kollmann
Stephan Maier PhD

Headquarters: 8010 Graz
Ruckerlberggasse 13 | Austria
Tel: +43 720 51 54 03
E-Mail: office(at)
Member of WKÖ, WKST, branch information and consulting

Professional law:
Trade regulations:
District authority Graz
Management consulting, proof of qualification provided
Consumers have the possibility to submit complaints to the EU's online dispute resolution platform:

Our concern: Information about process optimization and ecological evaluation

You can also send any complaints to the above e-mail address.