This contract design-realization is to achieve the new CFA Pays d'Aix. The CFA of the Aix, located castle clock in Aix-en-Provence, currently hosts 950 apprentices from CAP to Bac professional in the areas of service, taste and automotive. Faced with the increasing demand of candidates for certain courses and saturation of the site and the existing buildings, the Aix Country Community (Cpa) wishes to relocate the CFA and a new building that meets the technical teachings repositories. The operation is to improve existing training courses with a target of 1208 apprentices received on 7350 square meters of floor space. The land is located in the plane of district aillane in Aix-En Provence. This booming sector, including the development of the exchange hub that connects the Aix activity zone - the Miles to the city center of Aix, is conducive to the development of a Centre Apprentice Training. Welcomed into the activity area, apprentices and teachers will create synergies with the many surrounding businesses.