2009 Fast 50
43: S4 Inc.
| Location: | Baslington, MA |
| Annual growth rate: | 69.6% |
| 2008 Revenue: | $16,907,346 |
| 2007 Revenue: | $16,785,853 |
| 2006 Revenue: | $9,157,000 |
| 2005 Revenue: | $4,516,500 |
| 2004 Revenue: | $2,042,000 |
| Leadership: | Chandu Shah, president and CEO |
| Number of employees: | 120 |
| Website: | www.s4inc.com |
| Lines of business: | N/A |
| Major customers: | N/A |
| Major contracts/projects: | N/A |