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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000831641-23-000039
Filing Date
2023-08-10
Accepted
2023-08-10 16:09:55
Documents
90
Period of Report
2023-07-02

Document Format Files

Seq Description Document Type Size
1 10-Q ttek-20230702.htm   iXBRL 10-Q 1458557
2 EX-31.1 ttekex311fy23q3.htm EX-31.1 11994
3 EX-31.2 ttekex312fy23q3.htm EX-31.2 11992
4 EX-32.1 ttekex321fy23q3.htm EX-32.1 6936
5 EX-32.2 ttekex322fy23q3.htm EX-32.2 6930
6 EX-95 ttekex95fy23q3.htm EX-95 13307
  Complete submission text file 0000831641-23-000039.txt   7874578

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ttek-20230702.xsd EX-101.SCH 56042
8 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ttek-20230702_cal.xml EX-101.CAL 104448
9 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ttek-20230702_def.xml EX-101.DEF 235843
10 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ttek-20230702_lab.xml EX-101.LAB 761236
11 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ttek-20230702_pre.xml EX-101.PRE 468463
84 EXTRACTED XBRL INSTANCE DOCUMENT ttek-20230702_htm.xml XML 1107590
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.: 231159409
SIC: 8711 Services-Engineering Services