Tetra Tech reported third-quarter fiscal 2026 results ending June 28, 2026, with revenue of $1.31 billion and net income attributable to Tetra Tech of $109.6 million, or $0.42 diluted EPS. The company increased its backlog by over $200 million to $4.49 billion and raised full-year fiscal 2026 adjusted EPS guidance to a range of $1.56–$1.59. Concurrently, the Board declared a quarterly cash dividend of $0.072 per share, payable August 27, 2026, to shareholders of record on August 13, 2026. Tetra Tech operates in the engineering and technical services industry, specializing in water, environment, and sustainable infrastructure projects.