The Administrative Affairs Office is responsible for maintaining the security of the buildings and facilities, taking the necessary precautions against the risk of fire, providing a variety of maintenance and repair services (lighting, elevators, telephone services, plumbing, windows, etc.) as well as general cleaning services and services concerning heating and air-conditioning systems, car-park maintenance, graphic-work, printing and photocopying and the general upkeep of the environment.

The Office is also in charge of storing documents concerning registered movable properties and expendable materials and performing other similar tasks.