Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001104659-22-004900
Filing Date
2022-01-18
Accepted
2022-01-18 16:07:13
Documents
3

Document Format Files

Seq Description Document Type Size
1 DEFA14A tm222420d2_defa14a.htm DEFA14A 18523
2 GRAPHIC tm222420d2-def14aimg_001.jpg GRAPHIC 155279
3 GRAPHIC tm222420d2-def14aimg_002.jpg GRAPHIC 123651
  Complete submission text file 0001104659-22-004900.txt   403855
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: DEFA14A | Act: 34 | File No.: 000-19655 | Film No.: 22535251
SIC: 8711 Services-Engineering Services