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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001345911-06-000006
Filing Date
2006-12-07
Accepted
2006-12-07 17:00:28
Documents
1
Period of Report
2006-12-05

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 7293
  Complete submission text file 0001345911-06-000006.txt   9078
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: 0930
SIC: 8711 Services-Engineering Services

Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address (626)351-4664
SMITH DOUGLAS G (Reporting) CIK: 0001345911 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19655 | Film No.: 061263278