59308  Valenciennes
N°TVA : 73411047285


Algeria: Line 1 of the Algiers metro
Australia: Northwest metro of Sydney
Safety assessment of lines 15, 16, 17 and 18 of Grand Paris
France: Lyon Metro, extension of line B
France: Toulouse metro
France: Paris metro line 11 extension
France: VAL Paris Airport
Hungary: Budapest metro
India: Delhi Metro
India: Ahmedabad Metro Rail Project
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