Tetra Tech
Tetra Tech, Inc. (TTEK) is a leading provider of consulting and engineering services, focusing on water, environment, infrastructure, resource management, and energy sectors. The company offers a wide range of services, including engineering design, environmental assessments, data analytics, and project management, serving both public and private sector clients globally. Headquartered in Pasadena, California, Tetra Tech leverages its technical expertise and innovative solutions to address complex challenges and advance sustainable development.