Form 8-K - Current report:
SEC Accession No. 0001104659-25-004551
Filing Date
2025-01-17
Accepted
2025-01-17 17:05:17
Documents
13
Period of Report
2025-01-17
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm253630d1_8k.htm   iXBRL 8-K 29028
  Complete submission text file 0001104659-25-004551.txt   201395

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA ttek-20250117.xsd EX-101.SCH 3018
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE ttek-20250117_lab.xml EX-101.LAB 34240
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ttek-20250117_pre.xml EX-101.PRE 22361
15 EXTRACTED XBRL INSTANCE DOCUMENT tm253630d1_8k_htm.xml XML 3556
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.: 25539488
SIC: 8711 Services-Engineering Services
(CF Office: 07 Trade & Services)