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)