In Pasadena, California, Tetra Tech, Inc. revealed that Jeffrey R. (Jeff) Feeler, ex-Chairman, CEO, and President of US Ecology, will join the company's Board of Directors from December 29, 2025. Tetra Tech (NASDAQ: TTEK) is a top provider of consulting and engineering services in water, environment, and sustainable infrastructure. Mr. Feeler will be part of the Audit and Compensation Committees, leveraging his 3+ years of experience in the industry.