2019 Top 100
56: Tetra Tech Inc.
| Top 100 Revenue: | $436,711,000 |
| Defense Revenue: | $71,033,000 |
| Civilian Revenue: | $365,678,000 |
| 2018 Revenue: | N/A |
| 2018 Earnings: | N/A |
| 2017 Revenue: | N/A |
| 2017 Earnings: | N/A |
| Number of employees: | N/A |
| Headquarters: | Pasadena, Calif. |
| Website: | www.tetratech.com |
| Leadership: | N/A |
| Ticker: | N/A |
| Lines of business: | Consulting, Lab Services, Supply Chain Management, Deployment Services, Staffing, Lifecycle Services, Big Data, Multi-Cloud, Collaboration, Compute, IoT, Mobility, Networking, Security, Software, Storage |
| Major customers: | N/A |
| Major contracts/projects: | GSA schedules, Army ITES-3S, ITES-3H, SEWP V, NetCents 2, CIO-CS |