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Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000831641-18-000004
Filing Date
2018-01-30
Accepted
2018-01-30 17:34:23
Documents
3
Period of Report
2018-01-22

Document Format Files

Seq Description Document Type Size
1 FORM 3 wf-form3_151735164900501.html 3  
1 FORM 3 wf-form3_151735164900501.xml 3 1652
2 POA HOPSON prestonhopsoniii01222018.htm EX-24 645
3 POA HOPSON 2 prestonhopsoniii01222018001.jpg GRAPHIC 206678
  Complete submission text file 0000831641-18-000004.txt   288467
Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107 6263514664
TETRA TECH INC (Issuer) CIK: 0000831641 (see all company filings)

IRS No.: 954148514 | State of Incorp.: DE | Fiscal Year End: 0928
SIC: 8711 Services-Engineering Services

Mailing Address 3475 E FOOTHILL BLVD PASADENA CA 91107
Business Address
Hopson Preston III (Reporting) CIK: 0001728969 (see all company filings)

Type: 3 | Act: 34 | File No.: 000-19655 | Film No.: 18560259