Diversified Systems

Diversified Systems, founded in 1990, is an award-winning Ohio-based corporation providing management consulting services in 12 states and the District of Columbia. Headquartered in Columbus, Ohio, Diversified also has regional offices in Washington D.C. and Chicago, IL. Diversified Systems is a certified member of the National Minority Supplier Development Council (NMSDC) and is also a certified Minority Business Enterprise. Diversified Systems holds multiple GSA schedules as well as an Ohio State Term Schedule.

Our Expertise

31 Years In Business
12 States That We Work In

Project Management

We advise, assess, mentor, plan, organize, manage, set milestones and establish controls that enable you to achieve business objectives.

Systems Integration

We can help you implement best-of-breed solutions by integrating them with your current legacy environment.

Database Services

We manage and administer some of the largest ORACLE database infrastructures in the country. We also provide services for MS Access, MySQL, SQL Server and Sybase.

Application Development

We are a proven provider of application development services for all phases of the development life-cycle and spans a wide range of technologies, platforms and operating systems.

Website Development

We offer responsive web design and development as well as ongoing support and technical services.

ERP Services

We provide specific expertise to address your ERP software of choice as well as technicians proficient in the module you’re integrating.

Network Support

Our LAN Management Solutions (LMS) provides a solid foundation of basic and advanced device management applications that help network operators more efficiently manage their networks.

Staff Augmentation

We provide proven, experienced professionals at market rates, when and where you need them.

Valued Partner Relationships

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Client Testimonials

“…DSI fills a distinct need for organizations to streamline their processes and have access to top tech talent. Smaller organizations, and even government organizations, cannot always keep this kind of talent on staff. Thus, DSI is able to help these businesses stay current to technology trends and thus remain competitive in the larger market.”

An IT Executive at Hewlett-Packard Company

“…under Archie [Williamson’s] leadership, his team consistently delivers exceptional work and outstanding customer service to each of their clients. Archie fosters a commitment, loyalty, and enthusiasm with everyone he works with, and this translates into tangible business results. Not only do his clients remain satisfied with the work his team produces, his employees boast an impressive longevity…”

A Senior Executive at Navigator Management Partners

A Sampling of Our Awards

  • Business First Top Minority-owned businesses in Central Ohio (Business First)
  • Recipient of “Columbus Black Leaders Award”
  • Business First Diversity in Business Award
  • MBDA Entrepreneur of the Month
  • Accenture DSDP III Mentor/Protege Graduate (Graduate with Most Notable Activity)
  • Business First Top Technology Consulting Firms in Central Ohio (Business First)
  • Business First Top Technology Consulting Firms in Central Ohio (Business First)
  • Business First Top Minority-owned businesses in Central Ohio (Business First)
  • Diversity.com “Top Minority-owned businesses US”
  • MBE Legacy Business of the Year, awarded by South Central Ohio MSDC
  • OMSDC Legacy Business of the Year
  • Center of Excellence Graduate from the National Minority Supplier Development Council
  • #13 Business First Top Minority-owned businesses in Central Ohio
  • #16 Business First Top Minority-owned businesses in Central Ohio
  • DSI selected as TopCAT awards finalist for “Minority Owned Enterprise”.
  • DSI selected as TopCAT awards finalist for “Outstanding Service 50 Employees”
  • Diversified Systems Awarded SCOMBC Minority Business Enterprise of the Year Award
  • Executive of the Year

Regional Partnerships



332 S. Michigan Ave; 9th Floor, Suite 9093
Chicago, IL 60604
Phone: (614) 476-9939, ext. 30
Fax: (614) 476-9672

Washington D.C.

Washington D.C.

211 North Union Street, Suite 100
Alexandria, VA 22314
Phone: (703) 591-1225
Fax: (703) 683-4707

Community Engagement

warren vision
st stephens
increase cdc
Lincoln Theater
driven foundation
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Team Approach

A core part of our success at Diversified Systems through the years is the strength and efficiency of our integrated internal team. Business Development Directors, Technical Resource Managers, and Subject Matter Experts work together with our clients to deliver quality resources efficiently across a wide spectrum of IT project environments. Technical solutions and services are delivered by Project Managers supported by a large staff of highly experienced IT Specialists and Technicians. This has resulted in a history of success stories and highly satisfied clients. Here is a sampling of our success.

Mobile Apps Design & Development
  • Federal Government ongoing Data Base Development and Administration for a large component of the U.S Department of Justice
  • Business Analysis services for world’s leading Commercial Lottery Operator for the State of Illinois Lottery System
  • State Welfare System IT implementation services in 7 different states in the US
  • Offsite Disaster Recovery Center implementation
  • Banking Industry and Government Sector e-commerce and e-business projects
  • Logistics Industry internal marketing and manufacturing B2B system
  • State of Ohio automated hospital drug dispensing system state-wide
  • Insurance Industry IT operational center operation
  • State of Ohio Food Stamp system conversion
  • Electronic Benefits Card (Smartcard) program implementation
  • Manufacturing Industry mission critical financial systems integration
  • Legacy systems to wide area network conversion management
  • Oracle database development and training in a large Client/Server environment
  • Federally Approved Integrated Tax System Project Management for State Government