Form 8-K - Current report:
SEC Accession No. 0001104659-23-057146
Filing Date
2023-05-08
Accepted
2023-05-08 16:05:51
Documents
12
Period of Report
2023-05-02
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2314793d1_8k.htm   iXBRL 8-K 23395
  Complete submission text file 0001104659-23-057146.txt   194527

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA ttek-20230502.xsd EX-101.SCH 3036
3 XBRL TAXONOMY EXTENSION LABEL LINKBASE ttek-20230502_lab.xml EX-101.LAB 34476
4 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ttek-20230502_pre.xml EX-101.PRE 22597
6 EXTRACTED XBRL INSTANCE DOCUMENT tm2314793d1_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)

EIN.: 954148514 | State of Incorp.: DE | Fiscal Year End: 1001
Type: 8-K | Act: 34 | File No.: 000-19655 | Film No.: 23897718
SIC: 8711 Services-Engineering Services