BEGIN:VCARD
VERSION:4.0
PRODID:-//company contact export Version 1//EN
REV:2026-04-11 16:45:41
TZ:+0000
FN:Arn Energie - Optimierung AG 
N:;Arn Energie - Optimierung AG
KIND:individual
TEL;TYPE=WORK,VOICE:
TEL;TYPE=HOME,VOICE:0041448306530
NOTE:Alte Winterthurerstr. 24 8304 Wallisellen info@arn.ch
END:VCARD