Contact

GESSEL’s offices are located in central Warsaw, on the 15th floor of the Warsaw Towers building at ul. Sienna 39 (in the immediate vicinity of the Intercontinental Hotel).

 

Gessel, Koziorowski Sp.k.
ul. Sienna 39
00-121 Warszawa
tel.: + 48 22 318 69 01
fax: + 48 22 318 69 31
mail@gessel.pl
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