Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000831641-17-000140
Filing Date
2017-11-30
Accepted
2017-11-30 16:46:01
Documents
1
Period of Report
2017-11-29

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_151207834776717.html 4  
1 FORM 4 wf-form4_151207834776717.xml 4 3204
  Complete submission text file 0000831641-17-000140.txt   4530
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)

EIN.: 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
SALIN JANIS B (Reporting) CIK: 0001206392 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19655 | Film No.: 171231694