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Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001047469-15-008864
Filing Date
2015-11-20
Accepted
2015-11-20 16:23:10
Documents
15
Period of Report
2015-09-27

Document Format Files

Seq Description Document Type Size
1 10-K a2226599z10-k.htm 10-K 1766680
2 EX-21 a2226599zex-21.htm EX-21 96425
3 EX-23 a2226599zex-23.htm EX-23 2818
4 EX-31.1 a2226599zex-31_1.htm EX-31.1 9528
5 EX-31.2 a2226599zex-31_2.htm EX-31.2 9513
6 EX-32.1 a2226599zex-32_1.htm EX-32.1 5503
7 EX-32.2 a2226599zex-32_2.htm EX-32.2 5525
8 EX-95 a2226599zex-95.htm EX-95 79505
15 G400409.JPG g400409.jpg GRAPHIC 70009
  Complete submission text file 0001047469-15-008864.txt   12902511

Data Files

Seq Description Document Type Size
9 EX-101.INS ttek-20150927.xml EX-101.INS 3391354
10 EX-101.SCH ttek-20150927.xsd EX-101.SCH 98003
11 EX-101.CAL ttek-20150927_cal.xml EX-101.CAL 110280
12 EX-101.DEF ttek-20150927_def.xml EX-101.DEF 339301
13 EX-101.LAB ttek-20150927_lab.xml EX-101.LAB 960643
14 EX-101.PRE ttek-20150927_pre.xml EX-101.PRE 630764
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.: 151246969
SIC: 8711 Services-Engineering Services