Osa Travel Ltd,
85 Great Portland Street, First Floor, London, England, W1W 7LT
info@osabus.com
+44 20 80 89 94 70
Osa Group SIA,
Ernestīnes 24, Riga, LV-1046, Latvia
info@osabus.com
+371 29909907
OSA Bus GmbH
84416 Taufkirchen (Vils) in der Hauptstrase 9 1⁄2
info@osabus.de