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Organizational Chart of Uni Systems
Uni Systems Org Chart
www.unisystems.com
has
17 executives
- and belongs to
Quest Holdings
+30 2 119997000
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CEO & Director
Yiannis Loumakis
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Chairman of the Board
Michael Tsamaz
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Vice Chairman of the Board
Apostolos Georgantzis
Managing Director & Director @ ACS Courier
CEO & Director @ Quest Holdings
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Director
Markos Bitsakos
Deputy CEO & Director @ Quest Holdings
Director @ ACS Courier
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Director
Theodoros Fessas
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Director
Efi Koutsoureli
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Updated Apr 7, 2026
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Uni Systems has 17 executives
Quest Holdings
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ACS Courier
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