What satisfied customers say about us

In the past, we have had the privilege of conducting customized in-house programs for a number of well-known companies and organizations. For some of them already several times. These include e.g.:

  • ARE Austrian Real Estate GmbH
  • eolos GmbH, Berlin
  • IC Development GmbH
  • kraftwerk | Agentur für neue Kommunikation GmbH
  • ÖBB Infrastruktur AG
  • Österreichische Post AG
  • UNIQA Insurance Group AG


Angela Steck

© ÖBB-Infrastruktur AG

“Transformation of the economy, digitalization, generational change: all challenges in which women are now particularly in demand and should be actively involved in shaping the future. This is precisely why ÖBB Infrastruktur AG has developed the innovative intensive program FEMALE BUSINESS IMPACT for our female leaders of tomorrow. In the Corporate Impact Solutions of the TU Wien, we have found congenial partners for our program. Thanks to the professional design and individual support, the content in the areas of finance, business and strategy was optimally conveyed, and collegial learning and networking among the participants was expanded and strengthened. All events were well prepared and we could also rely on competent, flexible and uncomplicated support in all organizational matters.”

Mag. Angela Steck
Head of Group Talent Management, ÖBB-Business Competence Center GmbH  




Pierre Yves Cohen

© eolos GmbH

„For eolos as an industrial consultancy, this training was a great opportunity to expand our existing knowledge and capabilities. Material Flow Analysis enables us to analyze the ecological footprint of our customers. In doing so, waste can be reduced in a more targeted manner and resource efficiency can be increased. It complements our existing expertise in carbon footprint assessments, enabling even more focused reduction measures. We thank Prof. Fellner for making it very lively and perfectly addressing our use cases.“

Pierre-Yves Cohen
Co-Founder & CEO, eolos gmbH

Head of Corporate Impact Solutions & Operations Management

[Translate to English:] Petra Aigner

Mag. Petra Aigner, M.Sc.


+43 1 58801 41701

Corporate Impact Solutions Manager

[Translate to English:] Brandstaetter

MMag. Annemarie Brandstätter


+43 1 58801 41770