Contact Us

Below are the details for Alstom's Group and Sector HQs. Click on the map on the right to see Alstom country HQs worldwide.

Alstom Group Headquarters  Alstom Group Headquarters 


3, Avenue André Malraux
92309 Levallois-Perret Cedex
FRANCE 

Phone: + 33 (0)1 41 49 20 00 

Alstom Transport Headquarters  Alstom Transport Headquarters 

48, rue Albert Dhalenne
93482 Saint-Ouen
FRANCE 

Phone: + 33 (0)1 57 06 80 00 

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Alstom Power Headquarters Alstom Power Headquarters 

Brown Boveri Strasse 7
CH-5401 Baden
SWITZERLAND 

Phone: +41 58 505 77 33  

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Alstom Grid Headquarters Alstom Grid Headquarters 

Immeuble Galilée, 51 Esplanade du Général de Gaulle
Quartier Michelet - La Défense 10,
92907 La Défense Cedex,
France 

Phone: + 33 (0)1 49 01 61 00 

Contact Alstom Grid