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Carte Blanche Conseil
47 rue de Lancry
75010 PARIS

Telephon : +33 1 42 41 21 21
E-mail :


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Carte Blanche Conseil

Created in 1985 and headquartered in Paris, Carte Blanche Conseil is an engineering and design department specialising in transportation, traffic and parking.

It is specialised in road and multimodal information and in parking management. The main customers of its research, consulting and engineering services, aimed at developing telematic services in institutional and technical contexts concerning roads, parking and transportation, are the Ministry of Ecology, the Town Hall of Paris (Road Systems and Movement Management), The European Commission DGTREN, DGINFSO), service providers of information on movements, transport organisation authorities, PSA Peugeot-Citroën.

It assists public clients in implementing information systems on movements, mobility centres, on-demand transportation management, pay parking or electronic toll collection.

Carte Blanche Conseil currently manages the PassAutocar service of the parking section of the City of Paris. It is an operator of information, providing real time data distribution of road information, 24h/24, 365 days a year. In France, it supplies Viamichelin for Internet, RDS-TMC and XML flow, Xatel for its panels and screens in public places. It handles the technical operations for the service for the Swiss Federal Bureau of Roads.

It offers services in terms of road databases and mapped statistics.