Find Us
Liège
Rue de l’aéroport, 58 | boîte 94460 Grâce-Hollogne | Belgium Phone: +32 4 270 20 48 General information :
info@challenge-group.com
Pilot application :
pilot.recruitment@challenge-
Office application :
recruitment@challenge-group.
4460 Grâce-Hollogne | Belgium Phone: +32 4 270 20 48 General information :
info@challenge-group.com
Pilot application :
pilot.recruitment@challenge-
Office application :
recruitment@challenge-group.