# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000831641-24-000008
Filing Date
2024-02-02
Accepted
2024-02-02 16:07:32
Documents
97
Period of Report
2023-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | ttek-20231231.htm iXBRL | 10-Q | 1128607
2 | EX-31.1 | ttekex311fy24q1.htm | EX-31.1 | 11988
3 | EX-31.2 | ttekex312fy24q1.htm | EX-31.2 | 12011
4 | EX-32.1 | ttekex321fy24q1.htm | EX-32.1 | 6954
5 | EX-32.2 | ttekex322fy24q1.htm | EX-32.2 | 6959
6 | EX-95 | ttekex95fy24q1.htm | EX-95 | 13312
| Complete submission text file | 0000831641-24-000008.txt |  | 7464976

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
7 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ttek-20231231.xsd | EX-101.SCH | 59502
8 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ttek-20231231_cal.xml | EX-101.CAL | 105155
9 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ttek-20231231_def.xml | EX-101.DEF | 269164
10 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ttek-20231231_lab.xml | EX-101.LAB | 783851
11 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ttek-20231231_pre.xml | EX-101.PRE | 503069
99 | EXTRACTED XBRL INSTANCE DOCUMENT | ttek-20231231_htm.xml | XML | 939377

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: 0929
Type: 10-Q | Act: 34 | File No.: 000-19655 | Film No.: 24591416
SIC: 8711 Services-Engineering Services
(CF Office: 07 Trade & Services)