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We are 


DTI is an IT Consulting, Advisory, and Network Services organization headquartered in Chicago, providing services throughout the country, and focused on specific industries, especially energy, state and local government/education (SLED), and financial services.

Diversified – Diverse teams are more productive and perform better. As a 100% African American owned firm, we bring diversity to your team. We are certified as a minority firm in many jurisdictions across the country.


Technology – We provide IT consulting, advisory, and network services, including the implementation and support of packaged solutions from Oracle, SAP, and ServiceNow.


Incorporated – DTI is the brand representing our family owned businesses for almost 40 years, starting with Diversified Telecommunications, Inc. in 1985 and adding Diversified Technology, Inc. in 2007 for IT services and Diverse Technologies, Inc. in 2008 for Network Services. We strive to build mutually beneficial, long-term relationships with our clients and our consultants. We are active members of the communities in which we live and work.


Our Services

Chicago-based IT Consulting, Network, and Advisory Service Firm

“I am not just a number at DTI, I'm a part of the family."

Sara Witt

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