Our Partial Client List
Clients choose Mainstreet because of our breadth of experience, award-winning reputation, and quality technical & management approach in supporting our customers:
- United States Department of State
- United States Department of Defense
- United States Department of the Treasury
- National Institutes of Health
- Centers for Medicare & Medicaide Services
- Intelligence Community – various three-letter agencies
- State of Maryland
- BAE Systems
- Lockheed Martin
- Dell
- GeneralĀ Motors
- Blue Cross Blue Shield
- Bank of America
- United Auto Workers
- Radio One
Our Vision
Creating a place where Technology, Individuals, Communities and Corporations come together.