SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000831641-23-000024
Filing Date
2023-05-11
Accepted
2023-05-11 16:10:05
Documents
89
Period of Report
2023-04-02

Document Format Files

Seq Description Document Type Size
1 10-Q ttek-20230402.htm   iXBRL 10-Q 1860382
2 EX-31.1 ttekex311fy23q2.htm EX-31.1 12093
3 EX-31.2 ttekex312fy23q2.htm EX-31.2 12091
4 EX-32.1 ttekex321fy23q2.htm EX-32.1 7036
5 EX-32.2 ttekex322fy23q2.htm EX-32.2 7030
6 EX-95 ttekex95fy23q2.htm EX-95 13410
  Complete submission text file 0000831641-23-000024.txt   8413844

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ttek-20230402.xsd EX-101.SCH 56167
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ttek-20230402_cal.xml EX-101.CAL 104471
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ttek-20230402_def.xml EX-101.DEF 238936
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ttek-20230402_lab.xml EX-101.LAB 669474
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ttek-20230402_pre.xml EX-101.PRE 421932
83 EXTRACTED XBRL INSTANCE DOCUMENT ttek-20230402_htm.xml XML 1496929
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)

IRS No.: 954148514 | State of Incorp.: DE | Fiscal Year End: 1001
Type: 10-Q | Act: 34 | File No.: 000-19655 | Film No.: 23911074
SIC: 8711 Services-Engineering Services