References

German Advisory Group

I am working with Mr. Thomas Otten in the framework of the project German Advisory Group Ukraine since 2010. The […]

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WKN AG

During our cooperation, Otten Consulting was at all times a reliable partner to us who provided more than merely tax […]

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Sharp

The key factors for choosing Otten Consulting was their in-depth service knowledge, dedication to our needs and requirements as well […]

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