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How to reach us

Prague Office*

GSA headquarters

European GNSS Agency
Janovského 438/2
170 00 Prague 7 – Holesovice
Czech Republic

Tel: +420 234 766 000


Click to plan your journey


The Airport Express bus can take you to Prague Main Train Station (approximately 35 minutes depending on traffic) where you can take the metro red line C in the direction of Letňany. The GSA building is approximately 400 meters from Vltavska metro station.

Information about transport from Prague airport is available on their web site; information about the Prague Metro system is available online too (in English).

Saint-Germain-en-Laye Office

European GNSS Agency (GSA)
8 Avenue du Président Kennedy
78102 Saint-Germain-en-Laye

*GSA premises and surroundings are monitored by CCTV cameras.

Updated: May 07, 2019