A-SYST, SA, Luxembourg (visit)

Adept ATM Limited, United Kingdom (visit)

Avitech, AG, Germany (visit)

Civil Aviation Authority, United Kingdom (visit)

Ebeni Limited, United Kingdom (visit)

EUROCONTROL, Belgium (visit)

Frequentis AG, Germany (visit)

HungaroControl (visit)

International Civil Aviation Organisation (visit)

Letové prevádzkové sluzby Slovenskej republiky, štátny podnik, Slovak Republic (visit)

Lockheed Martin UK Integrated Systems and Solutions, United Kingdom (visit)

Skyguide, Switzerland (visit)

Slovenia Control, Slovenia (vist)