2008 Top 100
62: Tetra Tech Inc.
| Top 100 Revenue: | 267631746 |
| Defense Revenue: | $168,644,874 |
| Civilian Revenue: | $98,986,872 |
| 2007 Revenue: | $1.6 billion |
| 2007 Earnings: | $46.4 million |
| 2006 Revenue: | $1.4 billion |
| 2006 Earnings: | $36.6 million |
| Number of employees: | 8,500 |
| Headquarters: | Pasadena, Calif. |
| Website: | www.tetratech.com |
| Leadership: | Dan L. Batrack, chairman, CEO and COO and Sam W. Box, president Patrick D. Haun, president, systems support and security group |
| Ticker: | N/A |
| Lines of business: | Water resources, groundwater services, watershed management, mining and geotechnical, environmental management, modeling, remedial planning, regulatory consulting, carbon management, disaster management, water and wastewater, buildings, land development services, transportation services, construction, environmental remediation, unexploded ordnance, nuclear engineering, wind energy, wetland restoration, information technology, information security, systems test and evaluation, technical augmentation and communications |
| Major customers: | U.S. Agency for International Development, Air Force, Environmental Protection Agency, Federal Aviation Administration and Navy |
| Major contracts/projects: | Tetra Tech is providing information technology operational support to the Federal Aviation Administration''s Office of Security and Hazardous Materials. Under the IDIQ contract, the FAA may order technical support services valued at up to $52 million over five years. |
