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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000831641-19-000045
Filing Date
2019-05-03
Accepted
2019-05-03 15:40:25
Documents
80
Period of Report
2019-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q tt10-qfy19q2document.htm 10-Q 1785640
2 EXHIBIT 31.1 ttekex311q22019.htm EX-31.1 14646
3 EXHIBIT 31.2 ttekex312q22019.htm EX-31.2 14668
4 EXHIBIT 32.1 ttekex321q22019.htm EX-32.1 7538
5 EXHIBIT 32.2 ttekex322q22019.htm EX-32.2 7532
6 EXHIBIT 95 ttekex95q22019.htm EX-95 13919
  Complete submission text file 0000831641-19-000045.txt   7291922

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT ttek-20190331.xml EX-101.INS 1505728
8 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT ttek-20190331.xsd EX-101.SCH 45498
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT ttek-20190331_cal.xml EX-101.CAL 83720
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT ttek-20190331_def.xml EX-101.DEF 242464
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT ttek-20190331_lab.xml EX-101.LAB 621262
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT ttek-20190331_pre.xml EX-101.PRE 377989
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: 0929
Type: 10-Q | Act: 34 | File No.: 000-19655 | Film No.: 19795924
SIC: 8711 Services-Engineering Services