2007 Fast 50

34: CellExchange Inc.
Location: Cambridge, Mass.
Annual growth rate: 70.48%
2006 Revenue: 12,409,634
2005 Revenue: 12,029,569
2004 Revenue: 6,196,544
2003 Revenue: 6,178,280
2002 Revenue: 1,469,153
Leadership: Krish Nangegadda
Number of employees: 80
Website: www.cellexchange.com
Lines of business: Systems integration
Major customers: Naval Air Command, Air Force, Naval War College, Northrop Grumman Corp., CACI International Inc.
Major contracts/projects: For the Air Force Personnel Center, CellExchange is developing a virtual personnel services center to create a self-service career development portal.