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Filing Detail
Form S-8 - Securities to be offered to employees in employee benefit plans:
SEC Accession No. 0001104659-11-026885
Filing Date
2011-05-06
Accepted
2011-05-06 17:00:13
Documents
3
Effectiveness Date
2011-05-06

Document Format Files

Seq Description Document Type Size
1 S-8 a11-11571_1s8.htm S-8 85401
2 EX-5.1 a11-11571_1ex5d1.htm EX-5.1 6188
3 EX-23.1 a11-11571_1ex23d1.htm EX-23.1 2630
  Complete submission text file 0001104659-11-026885.txt   95192
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)

IRS No.: 954148514 | State of Incorp.: DE | Fiscal Year End: 0928
Type: S-8 | Act: 33 | File No.: 333-174032 | Film No.: 11820436
SIC: 8711 Services-Engineering Services