The airports of Athens, Düsseldorf and Hamburg have been certified by the agency Skytrax with the 4-Star COVID-19 Airport Rating, which is based on an independent evaluation of the hygiene processes and other preventive measures used at the airports to help reduce the spread of the Coronavirus.
AviAlliance is one of the world's leading private industrial airport investors
and managers. The company has built up an attractive and balanced portfolio,
with shareholdings in the airports of Athens, Budapest, Düsseldorf, Hamburg and
San Juan (Puerto Rico).