SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001104659-15-002664
Filing Date
2015-01-15
Accepted
2015-01-15 17:10:54
Documents
5
Effectiveness Date
2015-01-15

Document Format Files

Seq Description Document Type Size
1 DEFA14A a15-2157_3defa14a.htm DEFA14A 34612
2 GRAPHIC g21573bci001.gif GRAPHIC 52417
3 GRAPHIC g21573bci002.gif GRAPHIC 103043
4 GRAPHIC g21573bci003.gif GRAPHIC 21201
5 GRAPHIC g21573bci004.gif GRAPHIC 4337
  Complete submission text file 0001104659-15-002664.txt   285556
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: DEFA14A | Act: 34 | File No.: 000-19655 | Film No.: 15530575
SIC: 8711 Services-Engineering Services