2011 Fast 50

34: GCS Inc.
Location: McLean, Va.
Annual growth rate: 82.45%
2010 Revenue: $23,347,000
2009 Revenue: $19,987,000
2008 Revenue: $8,752,360
2007 Revenue: $5,316,253
2006 Revenue: $2,107,000
Leadership: Nicole Geller, CEO
Number of employees: 220
Website: http://www.gcsinfo.com
Lines of business: N/A
Major customers: Agriculture, GSA, HHS, DHS, Interior, Marine Corps, Army, Treasury and Veterans Affairs
Major contracts/projects: N/A