Home | Telephone Systems
Charles Varvayanis
Computer and Communication Systems
Since 1990
(209) 586-3782
charles@varvayanis.com
Telephone Systems Installation and Repair
We install, service and move VOIP, Digital and Analog Telephone Systems and cabling.
A photo gallery of our telephone system installations is available here:
Photo Gallery of Our Telephone System Installations
Charles Varvayanis
Sonora, CA 95370
e-mail: charles@varvayanis.com
Phone: (209) 586-3782
Fax: (209) 586-3761
Business Card (PDF 153 KB) 
www.varvayanis.com
© 2025 Charles Varvayanis
All rights reserved