Every day Polish Air Navigation Services Agency ensures safety of passengers in more than 2,500 flights over Poland. We have one of the biggest airspace in Europe: over 334,000 km2. Almost a million overflights, approaches, take-offs and landings in 2019 were supervised by more than 580 air traffic controllers employed in Polish Air Navigation Services Agency, as well as almost 240,000 General Aviation flights under watch of the Flight Information Service (FIS). Polish Air Navigation Services Agency is also the only institution in Poland training and employing civil air traffic controllers (so-called ATCOs). We also provide Flight Inspection Services for monitoring the proper operation of ground-based navigation aids from the air. We offer validation of conventional and satellite based flight procedures. In the Air Traffic Management Centre of Polish Air Navigation Services Agency, as well as in 15 airports throughout Poland the air traffic controllers take care of safe journeys.