86 : Tetra Tech Inc.
| Top 100 Revenue: |
$196,537,000 |
|
| Defense revenue: |
$82,601,000 |
| Civilian revenue: |
$113,936,000 |
| 2010 revenue: |
$2.2 billion |
| 2010 earnings : |
$76.8 million |
| 2009 revenue: |
$2.3 billion |
| 2009 earnings: |
$87 million |
| Number of employees: |
12000 |
| Headquarters: |
Pasadena, Calif. |
| Web address: |
http://www.tetratech.com |
| President/CEO: |
Dan L. Batrack, chairman, president and CEO |
| Ticker: |
TTEK |
| Lines of business: |
Environmental consulting services, technical support services, engineering and architecture services and remediation and construction management |
| Major customers: |
Defense Department, Navy, Army, National Science Foundation, Federal Aviation Administration and U.S. Agency for International Development |
| Previous Profile: |
2010 |
Sources: Washington Technology, Federal Procurement Data System and Houlihan Lokey