Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000831641-19-000171
Filing Date
2019-11-22
Accepted
2019-11-22 16:34:28
Documents
1
Period of Report
2019-11-20

Document Format Files

Seq Description Document Type Size
1 FORM 4 wf-form4_157445845306304.html 4  
1 FORM 4 wf-form4_157445845306304.xml 4 5726
  Complete submission text file 0000831641-19-000171.txt   7055
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: 0929
SIC: 8711 Services-Engineering Services

Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address
BURDICK STEVEN M (Reporting) CIK: 0001277150 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19655 | Film No.: 191242088