TETRA TECH INC
- Business address
- 3475 EAST FOOTHILL BOULEVARD, PASADENA, CA, 91107
- Category
- Large accelerated filer
- Cik
- 831641
- Edgar url
- https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=831641
- Entity type
- operating
- Exchanges
- Nasdaq
- Fiscal year end
- 0927
- Name
- TETRA TECH INC
- Sic
- 8711
- Sic description
- Services-Engineering Services
- State of incorporation
- DE
- Tickers
- TTEK
Filings
- TETRA TECH INC 8-K filed 2026-09-10 2026-09-10, 8-K