Tetra Tech's General Counsel Preston Hopson Receives 2022 Diversity Counsel of the Year AwardBusiness Wire • 11/03/22
Tetra Tech Awarded $108 Million U.S. Department of Energy Blanket Purchase Agreement for Environmental Support ServicesBusiness Wire • 10/27/22
Tetra Tech Announces Planned Dates for Fourth Quarter and Fiscal 2022 Results and Conference CallBusiness Wire • 10/19/22
Tetra (TTEK) Down 10.4% Since Last Earnings Report: Can It Rebound?Zacks Investment Research • 09/02/22
Tetra Tech Inc. (TTEK) CEO Dan Batrack on Q3 2022 Results - Earnings Call TranscriptSeeking Alpha • 08/06/22