Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000938431-03-000003
Filing Date
2003-06-09
Accepted
2003-06-09 12:17:41
Documents
1
Period of Report
2003-05-20

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 3086
  Complete submission text file 0000938431-03-000003.txt   4916
Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107 626-351-4664
TETRA TECH INC (Issuer) CIK: 0000831641 (see all company filings)

EIN.: 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 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107 626-351-4664
HWANG LI-SAN (Reporting) CIK: 0000938431 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19655 | Film No.: 03736980