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Welcome to Cornerstone

Our experience, coupled with the latest in technology trends, gives us the cutting edge, giving you peace of mind. By providing the proper and professional IT support Los Angeles businesses can depend on, we allow our clients to focus on their core business functions. As some of the top IT consultants Los Angeles has to offer, we take pride in our hands-on and client-driven approach to our IT services.

"A business that makes nothing but money is a poor business."
-Henry Ford

Managed Services

Pay Monthly
  • Worry Free Uptime Guarantee
  • Complete Coverage
  • 24/7 Monitoring
  • Virus & Email Protection
  • Intrusion and Attack Protection
  • Backup and Disaster Recovery

IT Consulting

Pay Hourly
  • Knowledgable Professional Service
  • Instant Remote Support
  • Adjusts to your budget
  • Works with your existing technology
  • Pay only when you have problems
  • Cheaper than hiring full-time IT

Cloud Hosting

99.999% Uptime Guaranteed
  • Microsoft Exchange
  • Sharepoint
  • Lync
  • Hosted PBX
  • Web Hosting
  • Cloud Backup

Our Partners

Testimonials

  • Cornerstone helped save my business by recovering crucial data
  • Their techs blow the competition out of the water
  • They stuck with us as our business grew

Our Clients

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    Toll Free: (866) 764-8717
    Local: (818) 850-0222
    Website: http://cornerstoneist.com
    Email: contact (at) cornerstoneist (dot) com