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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-20-053534
Filing Date
2020-04-29
Accepted
2020-04-29 17:08:03
Documents
14
Period of Report
2020-04-29
Items
Item 2.02: Results of Operations and Financial Condition
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K tm2017891d1_8k.htm   iXBRL 8-K 28879
2 EXHIBIT 99.1 tm2017891d1_ex99-1.htm EX-99.1 453213
6 GRAPHIC tm2017891d1_ex99-1img001.jpg GRAPHIC 3899
  Complete submission text file 0001104659-20-053534.txt   687412

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA ttek-20200429.xsd EX-101.SCH 3189
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE ttek-20200429_lab.xml EX-101.LAB 34591
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ttek-20200429_pre.xml EX-101.PRE 22712
10 EXTRACTED XBRL INSTANCE DOCUMENT tm2017891d1_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: 0927
Type: 8-K | Act: 34 | File No.: 000-19655 | Film No.: 20831481
SIC: 8711 Services-Engineering Services
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