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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)

IRS No.: 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