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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001410578-19-001492
Filing Date
2019-10-02
Accepted
2019-10-01 19:20:37
Documents
14
Period of Report
2019-09-30
Items
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tv530387_8k.htm   iXBRL 8-K 25139
2 EXHIBIT 99.1 tv530387_ex99-1.htm EX-99.1 8648
3 GRAPHIC tv530387_ex99-img01.jpg GRAPHIC 3855
  Complete submission text file 0001410578-19-001492.txt   211977

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA ttek-20190930.xsd EX-101.SCH 3190
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE ttek-20190930_lab.xml EX-101.LAB 33476
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ttek-20190930_pre.xml EX-101.PRE 21961
9 EXTRACTED XBRL INSTANCE DOCUMENT tv530387_8k_htm.xml XML 3482
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: 8-K | Act: 34 | File No.: 000-19655 | Film No.: 191130486
SIC: 8711 Services-Engineering Services
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