Attached files
| file | filename |
|---|---|
| 10-K - 10-K - TETRA TECH INC | ttek-20200927.htm |
| EX-95 - EX-95 - TETRA TECH INC | ttek-ex95q409272020.htm |
| EX-32.2 - EX-32.2 - TETRA TECH INC | ttek-ex322q409272020.htm |
| EX-32.1 - EX-32.1 - TETRA TECH INC | ttek-ex321q409272020.htm |
| EX-31.2 - EX-31.2 - TETRA TECH INC | ttek-ex312q409272020.htm |
| EX-31.1 - EX-31.1 - TETRA TECH INC | ttek-ex311q409272020.htm |
| EX-21 - EX-21 - TETRA TECH INC | ttek-ex21q409272020.htm |
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-226586, 333-211153, 333-203817, 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 23, 2020 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
Los Angeles, California
November 23, 2020