Small Business.
BIG AMBITION.

Story : Our Heritage

William R. Teel, Jr. founded 1 Source in 1999 with the vision of building a strategic IT services and management consulting firm focused on creating synergy between business demands and technology solutions.

Mr. Teel went on to partner with Matt Collins, a marketing communications and business strategy leader and then CEO and Founder of Tisani, a business strategy and communications consulting firm. Combining talents, Teel and Collins built an outstanding professional services firm that continues to deliver industry-leading standards in service and performance excellence.

In 2005, 1 Source created a business joint venture (Energy Enterprise Solutions, LLC) that was awarded a $1 billion IT support contract with the Department of Energy – one of the largest federal IT service contracts ever awarded to a small business.  1 Source successfully scaled its operations and infrastructure to respond efficiently and effectively to meet all requirements of that high-profile IT support services effort, and has since become a premier IT services firm to the public sector.

1 Source is dedicated to meeting the needs of our clients, through process and service innovation and exceptional performance quality.  Our clients include:

  • Department of Energy
  • National Nuclear Security Administration
  • Department of Treasury
  • Federal Communications Commission
  • Department of Homeland Security
  • Department of Defense
  • Department of Commerce
  • Department of Justice
  • Department of Education
  • Department of Health and Human Services
  • Federal Aviation Administration
  • Department of Transportation
  • Federal Emergency Management Agency
  • National Institute of Environmental Health Sciences

Currently headquartered in Germantown, MD, with offices in Washington, D.C. and multiple locations across the country, 1 Source is a premier systems integrator that delivers full lifecycle IT services and solutions to public-sector clients.