# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-15-055258
Filing Date
2015-07-31
Accepted
2015-07-31 16:37:01
Documents
12
Period of Report
2015-06-28

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | a15-11848_110q.htm | 10-Q | 1562649
2 | EX-31.1 | a15-11848_1ex31d1.htm | EX-31.1 | 13166
3 | EX-31.2 | a15-11848_1ex31d2.htm | EX-31.2 | 13217
4 | EX-32.1 | a15-11848_1ex32d1.htm | EX-32.1 | 6704
5 | EX-32.2 | a15-11848_1ex32d2.htm | EX-32.2 | 6717
6 | EX-95 | a15-11848_1ex95.htm | EX-95 | 23306
| Complete submission text file | 0001104659-15-055258.txt |  | 6465249

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL INSTANCE DOCUMENT | ttek-20150628.xml | EX-101.INS | 1342404
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ttek-20150628.xsd | EX-101.SCH | 59714
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ttek-20150628_cal.xml | EX-101.CAL | 65389
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ttek-20150628_def.xml | EX-101.DEF | 145002
11 | XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT | ttek-20150628_lab.xml | EX-101.LAB | 512017
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ttek-20150628_pre.xml | EX-101.PRE | 319474

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-Q | Act: 34 | File No.: 000-19655 | Film No.: 151019776
SIC: 8711 Services-Engineering Services