Contact Us

By post or fax
Kosmaz Technologies LLC
80W Sierra Madre Blvd #130
Sierra Madre, CA 91024
Tel: +1 (925) 395-5100 pbx
Fax +1 (925) 395-5101 / 579-5379


Customer support

Tel: (925) 395-5300

E-mail ticket system: (7 days 24 hours with average response time of 1 hour)


By e-mail

For any further information: info@VoIP
For any pre-sale request: sales@VoIP
For partnership opportunities: businessdev@VoIP
For careers opportunities: careers@VoIP
For media relations: pr@VoIP
For web site relevant issues: webmaster@VoIP