BEGIN:VCARD
VERSION:4.0
PRODID:-//company contact export Version 1//EN
REV:2026-04-11 13:29:31
TZ:+0000
FN:Challenge Leadership Development AG 
N:;Challenge Leadership Development AG
KIND:individual
TEL;TYPE=WORK,VOICE:
TEL;TYPE=HOME,VOICE:0041434430170
NOTE:Oberdorfstr. 8 8001 Zürich chldzurich@chld.ch
END:VCARD