BEGIN:VCARD
VERSION:4.0
PRODID:-//company contact export Version 1//EN
REV:2026-05-10 23:54:48
TZ:+0000
FN:Keller Lufttechnik AG 
N:;Keller Lufttechnik AG
KIND:individual
TEL;TYPE=WORK,VOICE:
TEL;TYPE=HOME,VOICE:0041712740000
NOTE:Walenbüchelstrasse 1 9000 St. Gallen info@keller-lufttechnik.ch
END:VCARD