Tom Blades – CEO Bilfinger SE, Mannheim


Marion Trummer was my Executive Assistant at the Linde Group for 4 years. In that time I was able to appreciate her extraordinary positive and passionate work ethic which exemplifies her approach to anything she sets her mind to.

She is precise, punctual and consistently maintains a look out for upcoming business deadlines and targets across multiple time zones.


Ms. Trummer is an excellent judge of character and interculturally aware. Coupled with an interest and flair for languages she connected easily at all corporate levels.


She is a self starter, well organized and reliable, in particular in confidential matters. Her understanding, knowledge and day to day utilisation of corporate processes coupled with a high sensitivity for corporate compliance is an asset to any executive office.


Ms. Trummer enabled me to work more efficiently in for example reviewing and prioritising my incoming emails, screening reports for completeness and interacting with my direct reports.


She was at all times well able to represent my executive office internally and the corporation externally.


I most appreciative of her support and “can do” attitude even under duress and pressure and consequently have no hesitation in recommending her for any position in which she shows an interest.