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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-06-084204
Filing Date
2006-12-28
Accepted
2006-12-28 14:29:18
Documents
8
Period of Report
2006-10-01

Document Format Files

Seq Description Document Type Size
1 ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) a06-25650_110k.htm 10-K 466922
2 EX-13 a06-25650_1ex13.htm EX-13 2244895
3 EX-21 a06-25650_1ex21.htm EX-21 37005
4 EX-23 a06-25650_1ex23.htm EX-23 2850
5 EX-31.1 a06-25650_1ex31d1.htm EX-31.1 8420
6 EX-31.2 a06-25650_1ex31d2.htm EX-31.2 8521
7 EX-32.1 a06-25650_1ex32d1.htm EX-32.1 5629
8 EX-32.2 a06-25650_1ex32d2.htm EX-32.2 5693
  Complete submission text file 0001104659-06-084204.txt   2781329
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)

IRS No.: 954148514 | State of Incorp.: DE | Fiscal Year End: 0930
Type: 10-K | Act: 34 | File No.: 000-19655 | Film No.: 061302460
SIC: 8711 Services-Engineering Services