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Your contact person
![](https://www.wabe.de/wp-content/uploads/2023/07/GBS_Madeleine-768x615.jpg)
Management: Madeleine Köbcke
GBS Stockflethweg
Stockflethweg 160
22417 Hamburg
Mon - Fri 6 a.m. to 6 p.m.
Phone: (040) 520 13 755
Fax: (040) 527 21 233
Email: gbs.sto@wabe.de