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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-12-010616
Filing Date
2012-11-15
Accepted
2012-11-15 14:45:29
Documents
25
Period of Report
2012-09-30

Document Format Files

Seq Description Document Type Size
1 10-K a2211677z10-k.htm 10-K 1482441
2 EX-10.2 a2211677zex-10_2.htm EX-10.2 247458
3 EX-10.13 a2211677zex-10_13.htm EX-10.13 145046
4 EX-21 a2211677zex-21.htm EX-21 92537
5 EX-23 a2211677zex-23.htm EX-23 2910
6 EX-31.1 a2211677zex-31_1.htm EX-31.1 8301
7 EX-31.2 a2211677zex-31_2.htm EX-31.2 8300
8 EX-32.1 a2211677zex-32_1.htm EX-32.1 5317
9 EX-32.2 a2211677zex-32_2.htm EX-32.2 5330
10 EX-95 a2211677zex-95.htm EX-95 44366
17 G191192KK01I001.JPG g191192kk01i001.jpg GRAPHIC 1981
18 G191192KK01I002.JPG g191192kk01i002.jpg GRAPHIC 737
19 G191192KK01I003.GIF g191192kk01i003.gif GRAPHIC 28751
20 G191192KK03I001.JPG g191192kk03i001.jpg GRAPHIC 1902
21 G191192KK03I002.JPG g191192kk03i002.jpg GRAPHIC 1898
22 G191192KK03I003.JPG g191192kk03i003.jpg GRAPHIC 737
23 G191192KK03I004.GIF g191192kk03i004.gif GRAPHIC 63210
24 G191192KK03I005.JPG g191192kk03i005.jpg GRAPHIC 2006
25 G944492.JPG g944492.jpg GRAPHIC 59862
  Complete submission text file 0001047469-12-010616.txt   12232709

Data Files

Seq Description Document Type Size
11 EX-101.INS ttek-20120930.xml EX-101.INS 1522642
12 EX-101.SCH ttek-20120930.xsd EX-101.SCH 94008
13 EX-101.CAL ttek-20120930_cal.xml EX-101.CAL 134076
14 EX-101.DEF ttek-20120930_def.xml EX-101.DEF 417364
15 EX-101.LAB ttek-20120930_lab.xml EX-101.LAB 1592417
16 EX-101.PRE ttek-20120930_pre.xml EX-101.PRE 694715
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: 10-K | Act: 34 | File No.: 000-19655 | Film No.: 121208329
SIC: 8711 Services-Engineering Services