NAVTECH GROUP
1700 Sofia, Bulgaria
5B,Vitosha District (GAMA Residence)
Ground Floor - Office 3
Fax: +359 2 439 6681
Phone: +359 2 439 6680
NAVTECH SUISSE
CH-6301, Zug, Suisse
137 Baarerstrasse,
Phone: +41 78 625 33 17
