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Managing DirectorsManaging Directors

Dipl.-Finanzwirt Björn A. Schwieren

Tax advisor, Public accountant

Phone +49 221 70900-0

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Dipl.-Finanzwirt Martin Jansen

Tax advisor, Public accountant

Phone +49 221 70900-100

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Jens Birkenheuer

Tax advisor

Phone +49 221 70900-0

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Theodor-Heuss-Ring 14
D-50668 Cologne
Phone +49 221 70900-0

Auditing and reporting
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