Project management assistance mission in the framework of the extension of the technical spaces of the ACC-North.

The objective of this contract is to carry out a mission of assistance to the structural prime contractor, as part of the operation to extend the technical spaces of the ACC-North, located on the DGAC complex (91200athis -lons). However, the studies are not phased to allow an overall design and concern all the works (extension, redevelopment of existing buildings and hall).

Given its size and duration, this operation can be broken down into three phases of work:

- phase 1: completion of the extension and exterior fittings,

- phase 2: redevelopment of existing ones,

- phase 3: construction of the hall.