# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000831641-22-000012
Filing Date
2022-02-04
Accepted
2022-02-04 16:09:03
Documents
81
Period of Report
2022-01-02

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | ttek-20220102.htm iXBRL | 10-Q | 1299270
2 | EX-31.1 | ttekex311q12022.htm | EX-31.1 | 12097
3 | EX-31.2 | ttekex312q12022.htm | EX-31.2 | 12095
4 | EX-32.1 | ttekex321q12022.htm | EX-32.1 | 7042
5 | EX-32.2 | ttekex322q12022.htm | EX-32.2 | 7036
6 | EXHIBIT 95 | ttekex95q12022.htm | EX-95 | 13417
| Complete submission text file | 0000831641-22-000012.txt |  | 6351181

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ttek-20220102.xsd | EX-101.SCH | 44804
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ttek-20220102_cal.xml | EX-101.CAL | 80468
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ttek-20220102_def.xml | EX-101.DEF | 157205
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ttek-20220102_lab.xml | EX-101.LAB | 547195
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ttek-20220102_pre.xml | EX-101.PRE | 335820
75 | EXTRACTED XBRL INSTANCE DOCUMENT | ttek-20220102_htm.xml | XML | 1046301

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: 1002
Type: 10-Q | Act: 34 | File No.: 000-19655 | Film No.: 22593302
SIC: 8711 Services-Engineering Services