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„I worked with Ilona in many projects and in day to day management of a pan European operation. She is friendly creative and has a good understanding of the business. Her professionalism, her dedication and her availability is impressive.
I recommend her highly“
Christophe B., Customer Service worldwide Vice President

“Our Advanced Applications software and software based solutions are leading in the process simulation and optimization market and require constant improvement and innovations. Therefore we have a diverse team of highly respected domain experts working on it. In summer 2007 we have held a multiple day lasting strategic workshop identifying new possibilities. Ilona Diesner was instrumental in creating the workshop format and facilitating the event which enabled us to work out a detailed status quo analysis and even more important a comprehensive vision of where we would like to drive the business to including a strategy supporting our desire. Significant parts of the findings are implemented already.”
Dr. Tobias S., VP Advanced Applications