Tetra Tech, Inc.

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.

Louisbourg Investments Inc. trimmed its position in shares of Tetra Tech, Inc. (NASDAQ: TTEK) by 32.9% during the undefined quarter, according to its most recent 13F filing with the Securities and Exchange Commission (SEC). The firm owned 98,867 shares of the industrial products company's stock after selling 48,394 shares during the quarter. Louisbourg

Tetra Tech's water, environmental and defense strengths, cash flow and acquisitions are weighed against market challenges in this stock comparison.

PASADENA, Calif.--(BUSINESS WIRE)-- #environment--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 promotions of Lauren Springer to President of the Government Services Group and David Bohmann to President of the Commercial/International Group, our two reporting segments. “Lauren and David are exceptional leaders who combine deep technical expertise with a strong re.