19. Interactive Technology Solutions
CEO: Stefan Lalos
Interactive Technology Solutions (ITSolutions) saw 63 percent growth from 2008 to 2009, with sales increasing from $40 million to $65 million. Coming in at 323 on this year's VAR500 -- an impressive leap from 2009's rank of 452 -- ITSolutions makes its mark by providing services including project management, strategic planning, infrastructure operations, call center consulting, and network engineering and operations to customers in both the commercial and government sectors.