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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-23-006206
Filing Date
2023-01-24
Accepted
2023-01-24 16:21:03
Documents
17
Period of Report
2023-01-19
Items
Item 2.01: Completion of Acquisition or Disposition of Assets
Item 7.01: Regulation FD Disclosure
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm234244d1_8k.htm   iXBRL 8-K 37289
2 EXHIBIT 99.1 tm234244d1_ex99-1.htm EX-99.1 54644
3 EXHIBIT 99.2 tm234244d1_ex99-2.htm EX-99.2 51774
4 EXHIBIT 99.3 tm234244d1_ex99-3.htm EX-99.3 13434
5 EXHIBIT 99.4 tm234244d1_ex99-4.htm EX-99.4 6204
9 GRAPHIC tm234244d1_ex99-4img001.jpg GRAPHIC 3973
  Complete submission text file 0001104659-23-006206.txt   381216

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA ttek-20230119.xsd EX-101.SCH 3036
7 XBRL TAXONOMY EXTENSION LABEL LINKBASE ttek-20230119_lab.xml EX-101.LAB 34476
8 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ttek-20230119_pre.xml EX-101.PRE 22597
11 EXTRACTED XBRL INSTANCE DOCUMENT tm234244d1_8k_htm.xml XML 3478
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: 8-K | Act: 34 | File No.: 000-19655 | Film No.: 23548388
SIC: 8711 Services-Engineering Services