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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000831641-17-000018
Filing Date
2017-11-15
Accepted
2017-11-15 18:51:41
Documents
3
Period of Report
2017-11-06

Document Format Files

Seq Description Document Type Size
1 FORM 3 wf-form3_151078988550998.html 3  
1 FORM 3 wf-form3_151078988550998.xml 3 2937
2 POA RYNNING 1 poarynnin.htm EX-24 603
3 POA RYNNING 2 poarynnin001.jpg GRAPHIC 197464
  Complete submission text file 0000831641-17-000018.txt   277010
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 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address
Rynning Mark A (Reporting) CIK: 0001722242 (see all company filings)

Type: 3 | Act: 34 | File No.: 000-19655 | Film No.: 171206341