| Location: | Bethesda, Md. |
| Annual growth rate: | 0.706779785 |
| 2002 revenue: | 10,511,496 |
| 2001 revenue: | 6,263,404 |
| 2000 revenue: | 3,796,211 |
| 1999 revenue: | 2,131,417 |
| 1998 revenue: | 1,238,667 |
| Leadership: | Leslie Wilson Butler, president |
| Number of employees: | 150 |
| Web site: | www.zentech.com |
| Lines of business: | Systems engineering, database/systems administration, network management, IT consulting |
| Major customers: | Defense Department, HUD, FCC, Federal Trade Commission, EPA, Pension Benefit Guaranty Corp. |