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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-22-025417
Filing Date
2022-02-22
Accepted
2022-02-22 09:15:26
Documents
15
Period of Report
2022-02-18
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 3.03: Material Modifications to Rights of Security Holders
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm227254d1_8k.htm   iXBRL 8-K 32360
2 EXHIBIT 10.1 tm227254d1_ex10-1.htm EX-10.1 1121469
3 EXHIBIT 99.1 tm227254d1_ex99-1.htm EX-99.1 10335
7 GRAPHIC tm227254d1_ex99-1img01.jpg GRAPHIC 13702
  Complete submission text file 0001104659-22-025417.txt   1598970

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA ttek-20220218.xsd EX-101.SCH 3036
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE ttek-20220218_lab.xml EX-101.LAB 34476
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ttek-20220218_pre.xml EX-101.PRE 22597
9 EXTRACTED XBRL INSTANCE DOCUMENT tm227254d1_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.: 22655465
SIC: 8711 Services-Engineering Services