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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-12-006536
Filing Date
2012-02-03
Accepted
2012-02-03 15:05:45
Documents
12
Period of Report
2012-01-01

Document Format Files

Seq Description Document Type Size
1 10-Q a11-30678_110q.htm 10-Q 1180514
2 EX-10.1 a11-30678_1ex10d1.htm EX-10.1 250752
3 EX-31.1 a11-30678_1ex31d1.htm EX-31.1 14989
4 EX-31.2 a11-30678_1ex31d2.htm EX-31.2 14987
5 EX-32.1 a11-30678_1ex32d1.htm EX-32.1 7228
6 EX-32.2 a11-30678_1ex32d2.htm EX-32.2 7155
  Complete submission text file 0001104659-12-006536.txt   8503036

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT ttek-20120101.xml EX-101.INS 1048820
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ttek-20120101.xsd EX-101.SCH 78943
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ttek-20120101_cal.xml EX-101.CAL 67565
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ttek-20120101_def.xml EX-101.DEF 345572
11 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT ttek-20120101_lab.xml EX-101.LAB 1381238
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ttek-20120101_pre.xml EX-101.PRE 609958
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: 0928
Type: 10-Q | Act: 34 | File No.: 000-19655 | Film No.: 12569534
SIC: 8711 Services-Engineering Services