ENAV's personnel assures the air traffic control services as well as other navigation services through various types of structures which manage the different phases of flight of an aircraft 24 hours a day.
The en route phases of cruise are guaranteed by the Air Traffic Controllers (ATCOs) who operate in the Area Control Centers (ACCs). The latter manage the over flights in the Italian airspace and situated in Brindisi, Milano, Padova and Roma. These structures manage the take off and landings and in the majority of cases, even the approaches and departures from/to the airports for a radius of about 20 miles.
ENAV manages the air navigation services directly in 39 Italian airports, including the two hubs (Roma-Fiumicino and Milano-Malpensa) and the main airports in terms of volume of traffic.
An Air Traffic Services Reporting Office (ARO) is situated at every Control Tower in which Air Navigation Experts (EAVs) offer their services for: the handling of flight plans, of messages relative to air traffic services and of information having an aeronautical nature. Other than the activity of the control of air traffic which provides the separation of aircraft from other aircraft and other obstacles, ENAV carries out many other services fundamental for the safety of air navigation.

Aeronautical Information
Publication and updating essential aeronautic information for air traffic effectiveness (publication AIP Italia and issuing/updating NOTAM).

Meteorology
Regular weather reports, airport forecasts and immediate signalling of any weather conditions hazardous to flying aircraft.

Cartography and Flight Procedures
Exclusive design and production of all air traffic procedures and aeronautical charts (civil aviation).

Flight Inspection
Checking in-flight radio-assistance using ENAC aircraft (Radar, VOR, DME, ILS ecc.) to determine validity of information conveyed over radio.

Professional Training
ENAV has exclusive rights for training civil air navigation assistant staff at the Academy.