Ralf Retzko

Ralf Retzko

Chief Executive Officer at ALSO International Services GmbH

56 year
Distribution Services
Retail Trade
Consumer Services

Active connections

NameGenderAgeLinked companiesCollaboration
Gustavo Möller-Hergt M 62
13 years
Beate Flamm F - 4 years
Walter P. J. Droege M 72 13 years
Peter Athanas M 70 10 years
Ernest-W. Droege M - 8 years
Ingo Adolphs M 55
4 years
Thomas Fürer M - 2 years
Jan Bogdanovich M - 4 years
Andreas Kuhn M 43 1 years
See more

Connections Chart

Multi-company connection

Former connections

NameGenderAgeLinked companiesCollaboration
Klaus Hellmich M 62
18 years
Philipp Koch M - -
Thomas C. Weissmann M 73 -
Herbert H. Jacobi M 90 2 years
Thomas Wolf M -
University of Gottingen
5 years
Ulrich Trogele M 66
University of Gottingen
5 years
Karl Hofstetter M 68 23 years
Maija Kaarina Strandberg F 55 5 years
Martina Oberste F -
-
Alfons Frenk M 68 2 years
Bärbel Schmidt F 66
-
Michael Urban M 59
13 years
Urs Windler M 53 -
Reiner Schwitzki M - -
Kai Nikolaizig M -
University of Gottingen
4 years
Andreas Krause M 55
University of Gottingen
5 years
Wan Lei Shao M 56
University of Gottingen
4 years
Hermann Scharl M - -
Marcus Schindler M 57
University of Gottingen
1 years
Yaosheng Fan M 56
University of Gottingen
3 years
Peter Flägel M -
University of Gottingen
3 years
Kristin Neumann M 52
University of Gottingen
2 years
Laurent Pierre Mitais M 60 -
Tobias Schulz-Isenbeck M -
University of Gottingen
3 years
Peter Bühler M 78 2 years
Olaf Holzkämper M 54
University of Gottingen
3 years
Michael Dressen M 68 -
Matthias Häberle M 56
University of Gottingen
4 years
Henning Gebhardt M 56
University of Gottingen
-
David Barger M 66 -
Olaf Berlien M 61 -
Dirk Hauke M 58
-
Torben Qvist M 65
9 years
Marc Schütt M -
University of Gottingen
5 years
Volker Schwellenberg M -
-
Laisvunas Butkus M 60 -
Uwe Neumeier M 58
2 years
Andrea Camen F -
-
Martin Feuerhahn M 57
5 years
Alexandra Krieger F 53
University of Gottingen
8 years
Joerg Weiser M 57
University of Gottingen
3 years
Frank Hennecke M 61
University of Gottingen
3 years
Stefan Klinglmair M 46 7 years

Statistics

CountryConnections% of total
Germany 29 55.77%
Switzerland 25 48.08%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections

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