Civil engineering works in buildings of a technical nature.
The work consists mainly of the compliance, renovation, maintenance of buildings of a technical character such as the HTA/BT electrical transformation station or substations of district heating (partitions, masonry, door frames...). Annual market to purchase orders, on firm price series. Projects ranging from EUR 25 000 to EUR 50 000 (mainly construction) will be subject to ad hoc contracts with reconsultation of the companies selected under this AAPC.