Constantin Birnstiel

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Constantin Birnstiel formerly worked at Merck KGaA, as Head-Group Communications, Siemens AG, as Head-Corporate Communications & Media Relations, Siemens Pakistan Engineering Co. Ltd., as Head-Corporate Communications & Media Relations, OSRAM Licht AG, as Vice President-Corporate Communications, and Uniper SE, as Executive VP-Communications & Investor Relations.

Anciens postes connus de Constantin Birnstiel

Sociétés	Poste	Fin
MERCK KGAA	Public Communications Contact	06/08/2020
UNIPER SE	Investor Relations Contact	-
SIEMENS (PAKISTAN) ENGINEERING CO. LTD.	Public Communications Contact	-
OSRAM LICHT AG	Public Communications Contact	-
SIEMENS AG	Public Communications Contact	-

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