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CIK 0000831641 · Large accelerated filer

TETRA TECH INC

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Ticker
TTEK
Exchange
Nasdaq
Industry
Services-Engineering Services
FY end
Sep 27
Incorporated
DE
Entity type
operating
EIN
954148514
Phone
6263514664
Business address
3475 EAST FOOTHILL BOULEVARD, PASADENA, CA, 91107
  1. S-8 Other Securities Offered to Employees in Benefit Plans
  2. 144 Insider Sale of Securities
  3. ARS Other Annual Report to Security Holders
  4. DEFA14A Proxy Proxy Materials
  5. 144 Insider Sale of Securities
  6. 144 Insider Sale of Securities
  7. ARS Other Annual Report to Security Holders
  8. DEFA14A Proxy Proxy Materials
  9. 144 Insider Sale of Securities
  10. 144 Insider Sale of Securities
  11. 144 Insider Sale of Securities
  12. 144 Insider Sale of Securities
  13. 144 Insider Sale of Securities
  14. 144 Insider Sale of Securities
  15. 144 Insider Sale of Securities
  16. 144 Insider Sale of Securities
  17. 144 Insider Sale of Securities
  18. 144 Insider Sale of Securities
  19. 144 Insider Sale of Securities
  20. 144 Insider Sale of Securities

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