# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-16-117745
Filing Date
2016-05-04
Accepted
2016-05-04 17:14:48
Documents
66
Period of Report
2016-03-27

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | a16-7016_110q.htm | 10-Q | 1669407
2 | EX-31.1 | a16-7016_1ex31d1.htm | EX-31.1 | 13552
3 | EX-31.2 | a16-7016_1ex31d2.htm | EX-31.2 | 13349
4 | EX-32.1 | a16-7016_1ex32d1.htm | EX-32.1 | 6583
5 | EX-32.2 | a16-7016_1ex32d2.htm | EX-32.2 | 6580
6 | EX-95 | a16-7016_1ex95.htm | EX-95 | 50426
| Complete submission text file | 0001104659-16-117745.txt |  | 7279981

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL INSTANCE DOCUMENT | ttek-20160327.xml | EX-101.INS | 1673652
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ttek-20160327.xsd | EX-101.SCH | 57567
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ttek-20160327_cal.xml | EX-101.CAL | 73955
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ttek-20160327_def.xml | EX-101.DEF | 172020
11 | XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT | ttek-20160327_lab.xml | EX-101.LAB | 526257
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ttek-20160327_pre.xml | EX-101.PRE | 340261

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.: 161620483
SIC: 8711 Services-Engineering Services