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Dr. Nikolaus Kawka – general manager of Zühlke company, Vienna
"Thank you for the quick handling and the great value."
"Each of our wishes was always implemented
promptly and reliably. Thank you!"
Mag. Beate Bittner, customer manager, Synlab
"Zweieck was always able to deal with all our technical
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Ulrike Grois, system manager, Labor Haas
"Thank you for your kind help!"
"Thank you very much for such a fast delivery."
"Thank you for providing the results so quickly!"
"Dear Sirs, we would like to thank you sincerely
for the fast delivery of the results!"
Dr. Johann L.
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Ing. Josef Witke, Foreman of the Professional Association of Electrical Engineers
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Ing. Mag. Gottfried Rotter, Pako company
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"Thank you so much for the fast delivery of my lab results via e-mail!"