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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001345911-12-000019
Filing Date
2012-12-20
Accepted
2012-12-20 16:11:59
Documents
1
Period of Report
2012-12-18

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 6996
  Complete submission text file 0001345911-12-000019.txt   8315
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
SMITH DOUGLAS G (Reporting) CIK: 0001345911 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19655 | Film No.: 121277437