Let OUR Work Speak for Itself

At TDC, we believe in a personalized, full-service approach, offering clients a wide range of solutions. Averaging 17 years of experience with the company, we ensure on-time, high-quality results to be sure that we are meeting the needs of our clients.

Some Of Our Project Highlights

OUr Clients

District of Columbia

  • Executive Office of the Mayor District of Columbia
  • Center for workforce development
  • Department of Public works
  • Office of Property Management
  • Metropolitan Police Department
  • Emergency Management Agency
  • Office of the Chief Technology Officer

National Capital Region

  • Metropolitan Council of Governments
  • State of Maryland
  • Montgomery County
  • Prince Georges County
  • State of Virginia
  • State of Pennsylvania
  • GN University


  • Verizon Communications
  • MCI WorldCom
  • Unisys
  • General Physics
  • Avaya
  • Motorola
  • HNTB

City of New Orleans

  • MIS / Technology
  • CJIS
  • Mainframe
  • 311

Federal Government

  • US Department of Justice, Bureau of Alcohol, Tobacco and Fire Arms
  • US Department of Homeland Security
  • US Department of Transportation
  • Department of Defense/ Pentagon


  • Intergraph SG&I Belgium