
PASADENA, Calif.--(BUSINESS WIRE)-- #leadingwithscience--Tetra Tech, Inc. (NASDAQ: TTEK), a global provider of high-end technical and engineering services, Leading with Science® in water, environment and sustainable infrastructure, announced today the planned dates for its fourth quarter and fiscal 2026 results and conference call.On Wednesday, November 11, 2026, after market close, Tetra Tech intends to announce its fourth quarter and fiscal 2026 results. On Thursday, November 12, 2026, at 8:00 a.m. Pacific Time, Te.










