2009 Fast 50

19: Concept Solutions LLC
Location: Reston, Va.
Annual growth rate: 114.1%
2008 Revenue: $10,487,130
2007 Revenue: $8,397,692
2006 Revenue: $5,666,928
2005 Revenue: $3,335,263
2004 Revenue: $499,188
Leadership: Phong Mai, president and CEO
Number of employees: 70
Website: http://www.concept-solutions.com
Lines of business: N/A
Major customers: N/A
Major contracts/projects: N/A