I am not allowed to publish the identity of the companies I advised here, as I have concluded confidentiality agreements as part of my business principles.
As an overview, the following information: The largest company I have advised is a former SIEMENS subsidiary, which is now listed on the stock exchange, with around 6,000 employees in Germany at the time, the smallest company I have advised had 10 employees.
I have conducted in-house training courses, seminars, workshops and training sessions for a number of my clients. My open seminars were attended by many participants from companies of all sizes and from a wide range of industries. At some companies, I worked successfully for several months as an interim manager to discover and realize opportunities for improvement.
You can find a representative cross-section of the companies I have worked for and the type of projects here
