2007 Top 100
71: Tetra Tech Inc.
| Top 100 Revenue: | $196,933,294 |
| Defense Revenue: | $100,592,985 |
| Civilian Revenue: | $96,340,309 |
| 2006 Revenue: | $1.4 billion |
| 2006 Earnings: | $36.6 million |
| 2005 Revenue: | $1.3 billion |
| 2005 Earnings: | Loss of $99.5 million |
| Number of employees: | 7500 |
| Headquarters: | Pasadena, Calif. |
| Website: | www.tetratech.com |
| Leadership: | Sam W. Box, president and Dan L. Batrack, director, CEO and COO Patt Haun, president, systems, support and security group |
| Ticker: | N/A |
| Lines of business: | Resource management, infrastructure, communications and information technology |
| Major customers: | Navy, Air Force, Army, Coast Guard and Homeland Security Department |
| Major contracts/projects: | Tetra Tech is part of a joint venture providing a range of engineering services to the Naval Facilities Engineering Command Southwest under a $50 million, 5-year contract. The company is also providing architectural-engineering services and technical support for environmental restoration, pollution prevention, compliance and conservation programs at the Air Force Headquarters Air Education and Training Command. The 10-year IDIQ contract is worth $200 million. |