Attached files
| file | filename |
|---|---|
| EX-31.1 - EXHIBIT 31.1 - TETRA TECH INC | ttek-ex311x10012018xsingle.htm |
| 10-K - 10-K - TETRA TECH INC | tt10-kfy18document.htm |
| EX-95 - EXHIBIT 95 - TETRA TECH INC | ttek-ex95x10012018xsingles.htm |
| EX-32.2 - EXHIBIT 32.2 - TETRA TECH INC | ttek-ex322x10012018xsingle.htm |
| EX-32.1 - EXHIBIT 32.1 - TETRA TECH INC | ttek-ex321x10012018xsingle.htm |
| EX-31.2 - EXHIBIT 31.2 - TETRA TECH INC | ttek-ex312x10012018xsingle.htm |
| EX-21 - EXHIBIT 21 - TETRA TECH INC | ttek-ex21x10012018xsingles.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. 333-211153, 333-203817, 333-184958, 333-174032, 333-158932, 333-148712, 333-145201, 333-145199, 333-85558, 333-53036, 333-11757, and 333-226586) of Tetra Tech, Inc. of our report dated November 16, 2018 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 16, 2018