Form 8-K - Current report:
SEC Accession No. 0001104659-21-096966
Filing Date
2021-07-28
Accepted
2021-07-28 16:21:08
Documents
14
Period of Report
2021-07-28
Items
Item 2.02: Results of Operations and Financial Condition
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2123443d1_8k.htm   iXBRL 8-K 27356
2 EXHIBIT 99.1 tm2123443d1_ex99-1.htm EX-99.1 378539
6 GRAPHIC tm2123443d1ex99-1sp1img003.jpg GRAPHIC 3899
  Complete submission text file 0001104659-21-096966.txt   607831

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA ttek-20210728.xsd EX-101.SCH 3191
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE ttek-20210728_lab.xml EX-101.LAB 34593
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ttek-20210728_pre.xml EX-101.PRE 22714
7 EXTRACTED XBRL INSTANCE DOCUMENT tm2123443d1_8k_htm.xml XML 3482
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)

EIN.: 954148514 | State of Incorp.: DE | Fiscal Year End: 1003
Type: 8-K | Act: 34 | File No.: 000-19655 | Film No.: 211122786
SIC: 8711 Services-Engineering Services