Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001104659-25-004095
Filing Date
2025-01-16
Accepted
2025-01-16 16:00:35
Documents
55
Period of Report
2025-02-27

Document Format Files

Seq Description Document Type Size
1 DEF 14A tm2431363d2_def14a.htm   iXBRL DEF 14A 2340916
6 GRAPHIC bc_1yrtsr-pn.jpg GRAPHIC 6624
7 GRAPHIC bc_3yrtsr-pn.jpg GRAPHIC 12150
8 GRAPHIC bc_capvsnetincome-pn.jpg GRAPHIC 66202
9 GRAPHIC bc_capvsrevenue-pn.jpg GRAPHIC 65496
10 GRAPHIC bc_nominee-pn.jpg GRAPHIC 68597
11 GRAPHIC bc_peergrouptsr-pn.jpg GRAPHIC 95734
12 GRAPHIC bc_trgettdc-pn.jpg GRAPHIC 81114
13 GRAPHIC cv_obc-4clr.jpg GRAPHIC 765793
14 GRAPHIC cv_ofc-4clr.jpg GRAPHIC 637303
15 GRAPHIC fc_aip-pn.jpg GRAPHIC 38727
16 GRAPHIC fc_aipaward-pn.jpg GRAPHIC 27136
17 GRAPHIC fc_areas-pn.jpg GRAPHIC 82008
18 GRAPHIC ic_donot-pn.gif GRAPHIC 1337
19 GRAPHIC ic_internet-pn.jpg GRAPHIC 2868
20 GRAPHIC ic_leaf-bw.jpg GRAPHIC 1778
21 GRAPHIC ic_mail-pn.jpg GRAPHIC 2558
22 GRAPHIC ic_person-pn.jpg GRAPHIC 1897
23 GRAPHIC ic_roundtick-bw.jpg GRAPHIC 1758
24 GRAPHIC ic_telephone-pn.jpg GRAPHIC 1818
25 GRAPHIC ic_tick-pn.gif GRAPHIC 1326
26 GRAPHIC ic_water-pn.jpg GRAPHIC 18626
27 GRAPHIC lg_tetratech-4c.jpg GRAPHIC 21764
28 GRAPHIC pc_annual-pn.jpg GRAPHIC 82895
29 GRAPHIC pc_ceoneo-pn.jpg GRAPHIC 37927
30 GRAPHIC pc_directordiversity-pn.jpg GRAPHIC 48209
31 GRAPHIC pc_directornominees-pn.jpg GRAPHIC 100630
32 GRAPHIC ph_christianaobiaya-bwlr.jpg GRAPHIC 19016
33 GRAPHIC ph_danbatrack-bw.jpg GRAPHIC 19196
34 GRAPHIC ph_danbatrack-bwlr.jpg GRAPHIC 16677
35 GRAPHIC ph_garyrbirken-bwlr.jpg GRAPHIC 20629
36 GRAPHIC ph_johnmdouglas-bwlr.jpg GRAPHIC 20538
37 GRAPHIC ph_kimberlyrit-bwlr.jpg GRAPHIC 31149
38 GRAPHIC ph_kirstenvolp-bwlr.jpg GRAPHIC 23485
39 GRAPHIC ph_prashantgandhi-bwlr.jpg GRAPHIC 17391
40 GRAPHIC sg_danbatrack-bw.jpg GRAPHIC 9743
41 GRAPHIC sg_prestonhopson-bw.jpg GRAPHIC 7728
42 GRAPHIC tbl_awardbusiness-pn.jpg GRAPHIC 40858
43 GRAPHIC tbl_outreach-pn.jpg GRAPHIC 109131
44 GRAPHIC tbl_tenure-pn.jpg GRAPHIC 18039
45 GRAPHIC px_tetraproxy1pg01-bw.jpg GRAPHIC 220424
46 GRAPHIC px_tetraproxy1pg02-4c.jpg GRAPHIC 197646
  Complete submission text file 0001104659-25-004095.txt   11330703

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA ttek-20240929.xsd EX-101.SCH 10147
3 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ttek-20240929_def.xml EX-101.DEF 7143
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE ttek-20240929_lab.xml EX-101.LAB 34270
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ttek-20240929_pre.xml EX-101.PRE 6902
57 EXTRACTED XBRL INSTANCE DOCUMENT tm2431363d2_def14a_htm.xml XML 249506
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: DEF 14A | Act: 34 | File No.: 000-19655 | Film No.: 25535714
SIC: 8711 Services-Engineering Services
(CF Office: 07 Trade & Services)