| Location: | Annapolis, Md. |
| Annual growth rate: | 66.79% |
| 2006 revenue: | 8,821,150 |
| 2005 revenue: | 2,861,345 |
| 2004 revenue: | 1,415,254 |
| 2003 revenue: | 1,015,315 |
| 2002 revenue: | 1,139,761 |
| Leadership: | Jingli Yang |
| Number of employees: | 210 |
| Web site: | www.ERTCORP.com |
| Lines of business: | Science, engineering and IT services |
| Major customers: | National Oceanic and Atmospheric Administration, NASA Goddard Space Flight Center, Interior Department, Army Corps of Engineerings, Navy, Homeland Security Department, Maryland Environment and Transportation departments |
| Major contracts/projects: | The company provides systems administration, security, help desk, programmatic support and research support to NOAA''s National Ocean Service. |