We are a Veteran-owned, minority-owned, award-winning small business, whose passion is to deliver for our clients.
Based in the Washington, D.C. area with multiple offices across the country, 1 Source supports our clients by strategically addressing business demands and offers mission-critical IT solutions and services in program management and control, IT infrastructure and operations, IT management, cyber security, and systems development and engineering.
Everything we do is founded in the belief that the successes we deliver for our clients translate directly into success for Americans and their communities. 1 Source always has been, and always will be, about service.
A successful and award-winning entrepreneur, Mr. Teel went on to partner with Matt Collins, a marketing communications and business strategy leader.
Combining forces, Teel and Collins built an outstanding professional services firm that continues to deliver industry-leading standards in service and performance excellence.
1 Source has always had a passion for investing in positive change where we care about it most: in our own communities. Through a combination of partnerships, volunteerism, fundraising, sponsorship and donations, the 1 Source Community Outreach Program is dedicated to serving the communities where we work and live.
We believe in service: to our clients, our colleagues, our community, and our country.
Entrust your mission-critical projects to the service leader in program management and control, IT infrastructure and operations, IT management, cyber security, and systems development and engineering.
In addition, we understand that effective management and diligent measurement go hand–in-hand, so we use the industry-standard earned value management (EVM) as the primary framework for technical project performance measurement. The result is not only rigorous and reliable compliance with all contractual requirements, but also excellent industry and customer ratings.
Our 1 Source technical team is here to serve all of your IT needs with broad experience across the full spectrum of IT competencies, including:
Great stories can lead to a stronger emotional connection with consumers, bigger brands, enhanced customer loyalty, improved investor relations, more motivated employees, increased donations, greater sales, and a more powerful business in the end. Let us show and tell the world your story.
We’re known for our relentless pursuit of operational excellence and unwavering dedication to exceptional service.
Recent success stories include: portfolio management for the Bureau of Alcohol, Tobacco, Firearms and Explosives; business process reengineering for the Department of Homeland Security; a wide variety of IT infrastructure support and services for the Department of Energy, Department of Treasury, Department of Transportation, and National Institute of Environmental Health Sciences; cyber security for the Department of Housing and Urban Development and the Federal Communications Commission; system development and engineering for the National Nuclear Security Administration, among many others.
Inc. 500 - America’s Fastest Growing Private Companies
Inc. 500 - Fast Growing Private Companies
Washington Technology - Fast 50
Washington Technology - Fast 50 Government Contractors
Washington Business Journal - William Teel - Minority Business Leader Awards
CRN Magazine - North Americas Largest Solution Providers
Diversity Business - William Teel - Top Diversity Owned Business in MD
Diversity Business - Top Small Business in MD
DiversityBusiness.com - Top Business
Black Enterprise Magazine – Nation’s 100 Largest Black Businesses
Black Enterprise Magazine – Nation’s Largest Black Owned Businesses