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QTS is a leading provider of secure, compliant data center solutions


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  • High bandwidth speeds from 50Mb to 10Gb
  • Private data separated from IP traffic
  • High performance solutions tailored to your needs

Chicago Data Center

  • Heart of the Midwest
  • 317,000 sq. ft.
  • 133,000 sq. ft. raised floor
  • 24 MW of power

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  • Physical Security
  • Logical Security
  • Compliance
  • DR and Business Continuity 

QTS Careers

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"We realized that it doesn't make sense for Mansfield Oil to be in the data center business, when experts like QTS build and maintain data centers at a level beyond what we can manage in terms of security, monitoring and technology. With their flawless attention to detail and high availability, QTS was clearly the best data center provider for our complex needs."

Hercu Rabsatt

Director of Infrastructure and Service Management in Business Technology
MansField Oil

Our Customers

QTS has built some of the world’s largest, most robust, and redundant data centers.

  • Mansfield Logo
  • Cox Automotive Logo
  • the iQ Business Group Logo
  • ITSON Logo
  • McKesson Logo
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  • PBMares Logo
  • Wellstar Logo