QUALITY IN AVIATION SERVICES

AVIATION FUELING SERVICES, NAMELY THE INSTALLATION OF FUEL INTO AIRCRAFT; AIRPORT GROUND SERVICES, NAMELY CLEANING OF AIRCRAFT AND EVACUATION OF AIRCRAFT LAVATORIES

AIRPORT GROUND SERVICES, NAMELY LOADING AND UNLOADING OF AIRCRAFT, DELIVERY OF FUEL AND WATER TO AIRCRAFT, PUSHING OUT AIRCRAFT, MAKING RESERVATIONS AND BOOKINGS FOR FLIGHTS, AND ACTING AS AIRPORT GATE AGENTS