This is an outline of the services you can expect from Sierra Network Services. * Onsite installation and upgrades for hardware and software throughout the Tuolumne County area. * Onsite troubleshooting of hardware and software * Network planning and maintenance for servers running Microsoft Windows Server 2000 & 2003, Microsoft Windows Small Business Server 2003 * Internet connectivity, security, firewall and email support * Virus protection installation and maintenance * Small business information system needs analysis and assessment * Technology research and product information as well as purchase ordering * Monthly Maintenance

Sonora Computer Repair is a Sonora area based business providing IT Services & Computer Repair including computer, network, WiFi, telephone and radio systems installation, service, repair and support as well as consulting services. Our staff boasts over 60 years of combined experience. Our primary service area includes Sonora, Twain Harte, Pine Crest, Angels Camp, Arnold and Bear Valley plus the remainders of Tuolumne and Calaveras Counties; however, we service customers throughout California and in other states.

Virus removal, Upgrades, Internet or Printer problems, Blue Screens, No Boot. Photo, Data and Format recovery, Password and Installation Key retrieval, Disk Wipe to D.O.D Standards. Don't waste time and money. Save yourself the headaches! I will come to your Home or Office and provide the solution NOW or you can come to me here in Murphys. Desktop, Laptop, Server ONLY $25.00! If I don't fix it, you don't pay. Call any time 209-352-6999 Evenings and Weekends OK

Charles Varvayanis is a Sonora area based business providing IT Services & Computer Repair including computer, network, WiFi, telephone and radio systems installation, service, repair and support as well as consulting services. Our staff boasts over 60 years of combined experience. Our primary service area includes Sonora, Twain Harte, Pine Crest, Angels Camp, Arnold and Bear Valley plus the remainders of Tuolumne and Calaveras Counties; however, we service customers throughout California and in other states.

Computer sales and support for businesses and schools in Tuolumne and Calaveras county. Please see our website for more information!