[Wireless Security]
[Network Installation]
[HotSpot Installation]
[Computer Repair]
[Custom Built Computers]


1-510-299-4968 or use our webform to schedule a
free onsite estimate







Computer and Network Services

Remote Access Support

If you are having trouble with your computer technology, DCNS can handle nearly any problem. With over six years of experience in troubleshooting, repair, custom builds, and network engineering, you would be in good hands. Licensed and certified, DCNS can handle many of your IT needs.

DCNS is on a very short list of organizations ready to handle your wireless infrastructure. Wireless 802.11x networking is currently growing at an astonishing rate, and most installations are left in an insecure state. Let DCNS run through a free, no obligation security survey on your home or business. You may be surprised at the vulnerabilities.

Interested in your own wireless network? Don't have the time to figure it out yourself? DCNS can get you set up quickly and professionally.

Need a wifi hotspot? DCNS can handle the details from start to finish, and leave you with a secure and extremely simple system that any cashier can manage. Make it free, or charge for access. Anything is possible.

DCNS specializes in :

for homes and businesses.

Call 1-510-299-4968 to schedule a free on-site estimate for installation/repair of computers and networks, or contact us through the web form. DCNS serves the cities of :

  • Fremont
  • Union City
  • Newark
  • Hayward
  • Castro Valley
  • Dublin
  • Pleasanton
  • Livermore
  • San Ramon
  • Milpitas
  • San Jose
  • Campbell
  • Santa Clara
  • Sunnyvale
  • Mountain View
  • San Carlos
  • Redwood City
  • Menlo Park
  • Palo Alto
  • Woodside

Arrangements can be made for areas outside those listed.


California B.E.A.R License 80452





DCNS is always respectful of our customers' privacy. See our privacy policy for more information.