Attached files
| file | filename |
|---|---|
| EX-21 - EX-21 - TETRA TECH INC | a2222159zex-21.htm |
| EX-31.2 - EX-31.2 - TETRA TECH INC | a2222159zex-31_2.htm |
| EX-31.1 - EX-31.1 - TETRA TECH INC | a2222159zex-31_1.htm |
| EX-10.21 - EX-10.21 - TETRA TECH INC | a2222159zex-10_21.htm |
| EX-95 - EX-95 - TETRA TECH INC | a2222159zex-95.htm |
| EX-32.1 - EX-32.1 - TETRA TECH INC | a2222159zex-32_1.htm |
| EX-10.22 - EX-10.22 - TETRA TECH INC | a2222159zex-10_22.htm |
| EX-32.2 - EX-32.2 - TETRA TECH INC | a2222159zex-32_2.htm |
| EXCEL - IDEA: XBRL DOCUMENT - TETRA TECH INC | Financial_Report.xls |
| 10-K - 10-K - TETRA TECH INC | a2222159z10-k.htm |
QuickLinks -- Click here to rapidly navigate through this document
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-184958, 333-174032, 333-158932, 333-148712, 333-145201, 333-145199, 333-85558, 333-53036 and 333-11757) of Tetra Tech, Inc. of our report dated November 19, 2014 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.
/s/ PRICEWATERHOUSECOOPERS LLP
PricewaterhouseCoopers LLP
Los Angeles, California
November 19, 2014