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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-12-054153
Filing Date
2012-08-03
Accepted
2012-08-03 16:05:50
Documents
11
Period of Report
2012-07-01

Document Format Files

Seq Description Document Type Size
1 10-Q a12-12080_110q.htm 10-Q 1347188
2 EX-31.1 a12-12080_1ex31d1.htm EX-31.1 12174
3 EX-31.2 a12-12080_1ex31d2.htm EX-31.2 12053
4 EX-32.1 a12-12080_1ex32d1.htm EX-32.1 7768
5 EX-32.2 a12-12080_1ex32d2.htm EX-32.2 7695
  Complete submission text file 0001104659-12-054153.txt   8610114

Data Files

Seq Description Document Type Size
6 XBRL INSTANCE DOCUMENT ttek-20120701.xml EX-101.INS 1068661
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ttek-20120701.xsd EX-101.SCH 83881
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ttek-20120701_cal.xml EX-101.CAL 74232
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ttek-20120701_def.xml EX-101.DEF 368680
10 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT ttek-20120701_lab.xml EX-101.LAB 1435541
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ttek-20120701_pre.xml EX-101.PRE 632774
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.: 121006920
SIC: 8711 Services-Engineering Services