Corporate Site > IR HOME FINANCIALS EVENTS & PRESENTATIONS PRESS RELEASESSTOCK INFORMATION ESG RESOURCES Toggle Search Tetra Tech, a company built on Leading with Science® NASDAQ: TTEK 190.00 -0.38 ( -0.20% ) November 24, 2021 4:00 PM Pricing delayed by 20 minutes Tetra Tech is a leading provider of high-end consulting and engineering services for projects worldwide. With 21,000 associates working together, Tetra Tech provides clear solutions to complex problems in water, environment, sustainable infrastructure, renewable energy, and international development. We are Leading with Science® to provide sustainable and resilient solutions for our clients. Revenue: $3.2B 21,000 associates 450 Offices Worldwide 70,000 projects per year Quarterly Results Q4 2021 Earnings Conference Slides (opens in new window) Q4 2021 Supplemental Financial Information (opens in new window) Q4 2021 Tetra Tech Earnings Conference Call (opens in new window) Tetra Tech Reports Fourth Quarter 2021 Results (opens in new window) “Tetra Tech finished a record fiscal year 2021 with fourth quarter net revenue growth of 20% while generating significantly higher operating income and cash flow compared to last year." - Dan L. Batrack, CEO ALL QUARTERS Featured Presentation Q4 2021 Earnings Conference Slides Download PDF (opens in new window) Press Releases 11/17/21 Tetra Tech Reports Record Fourth Quarter and Fiscal 2021 Results 11/09/21 Tetra Tech Wins $22 Million USAID Urban Water and Sanitation Contract 11/02/21 Tetra Tech Wins $110 Million USACE Dam Safety and Risk Management Contract 10/27/21 Tetra Tech Acquires Enterprise Automation Expanding Its High-end Digital Water Solutions ALL PRESS RELEASES Email Alerts Press Releases Events Presentations SEC Filings End of Day Stock Quote Annual Report Quarterly Report SIGN UP Contact Information Jim Wu Investor Relations 3475 East Foothill Boulevard Pasadena, California 91107-­6024 USA (626) 470-2844 jim.wu@tetratech.com Charlie MacPherson Press Information 3475 East Foothill Boulevard Pasadena, California 91107-­6024 USA (626) 470-2439 charlie.macpherson@tetratech.com Twitter(opens in new window) Facebook(opens in new window) Linkedin(opens in new window) Instagram(opens in new window) Copyright © 2021 Tetra Tech, Inc. | Legal Notices | Site Map Powered By Q4 Inc. 5.56.0.1 (opens in new window)