Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001104659-10-016717
Filing Date
2010-03-26
Accepted
2010-03-26 15:09:36
Documents
3
Period of Report
2009-09-27

Document Format Files

Seq Description Document Type Size
1 10-K/A a10-7194_110ka.htm 10-K/A 78047
2 EX-31.1 a10-7194_1ex31d1.htm EX-31.1 13263
3 EX-31.2 a10-7194_1ex31d2.htm EX-31.2 13032
  Complete submission text file 0001104659-10-016717.txt   105739
Mailing Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107
Business Address 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107 6263514664
TETRA TECH INC (Filer) CIK: 0000831641 (see all company filings)

EIN.: 954148514 | State of Incorp.: DE | Fiscal Year End: 0928
Type: 10-K/A | Act: 34 | File No.: 000-19655 | Film No.: 10707414
SIC: 8711 Services-Engineering Services