Tetra Tech: Detailed Company Information & Corporate Profile
Summary
The company currently specializes in the Civil Engineering area. To connect with Tetra Tech employee register on SignalHire.
| Tetra Tech Website | tetratech.com |
| Social Links |    |
| Phone Number | 1(626) 351-4664 |
| Industries | |
| Tetra Tech Headquarters address | 3475 East Foothill Blvd., Pasadena, CA, 91107 US |
| Company Size | 10000+ employees |
| Specialties | Water, Energy, Environment, Infrastructure, International Development, Resource Management, Technology Solutions, High Performance Buildings, Data Analytics, Artificial Intelligence, Asset Management, Design and Engineering, Emergency Management, Disaster Recovery, Laboratory Services, Solid Waste Solutions, Surveying and Mapping |
Competitors
Name | Founded | Type | Employees | Revenue | Funding |
|---|---|---|---|---|---|
| 1914 | Public Company | 25 - 100 | 28.1M | $4.4M | |
| 1879 | Public Company | 10K - 50K | 119.3B | $0 | |
| 1923 | Public Company | 10K - 50K | 12.1B | $0 | |
| 1919 | Public Company | 10K - 50K | 13.4B | $0 |
Subsidiaries and Affiliated Companies
Estimated Website Traffic
The chart shows a growth in traffic to the tetratech.com website. In February, traffic increased to 140549, compared to 139468 in the previous month. The highest traffic in 2026 was recorded in February, reaching 140549 visits.
Workforce Turnover
Number of staff members switched
Departmental sample breakdown
Corporate Tenure Analytics
Tetra Tech's workforce includes employees across a wide range of tenure levels.
11% have been with the company for 1 to 2 years14% have been with the company for 3 to 4 years17% have been with the company for 5 to 7 years15% have been with the company for 8 to 10 years43% have been with the company for more than 11 years
Companies Similar to Tetra Tech
Tetra Tech Corporate Information: FAQ
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