Form 8-K - Current report:
SEC Accession No. 0001104659-24-097783
Filing Date
2024-09-06
Accepted
2024-09-06 17:05:18
Documents
14
Period of Report
2024-09-06
Items
Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2423411d1_8k.htm   iXBRL 8-K 26913
2 EXHIBIT 3.1 tm2423411d1_ex3-1.htm EX-3.1 5668
  Complete submission text file 0001104659-24-097783.txt   207697

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA ttek-20240906.xsd EX-101.SCH 3018
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE ttek-20240906_lab.xml EX-101.LAB 34240
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ttek-20240906_pre.xml EX-101.PRE 22361
16 EXTRACTED XBRL INSTANCE DOCUMENT tm2423411d1_8k_htm.xml XML 3673
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: 0929
Type: 8-K | Act: 34 | File No.: 000-19655 | Film No.: 241285163
SIC: 8711 Services-Engineering Services
(CF Office: 07 Trade & Services)