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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001104659-21-008213
Filing Date
2021-01-27
Accepted
2021-01-27 16:52:44
Documents
14
Period of Report
2021-01-27
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 tm214255d1_8k.htm   iXBRL 8-K 28747
2 EXHIBIT 99.1 tm214255d1_ex99-1.htm EX-99.1 302329
3 GRAPHIC image_004.jpg GRAPHIC 4370
  Complete submission text file 0001104659-21-008213.txt   529621

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA ttek-20210127.xsd EX-101.SCH 3190
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE ttek-20210127_lab.xml EX-101.LAB 34592
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ttek-20210127_pre.xml EX-101.PRE 22713
7 EXTRACTED XBRL INSTANCE DOCUMENT tm214255d1_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.: 21560580
SIC: 8711 Services-Engineering Services