Tetra Tech is a leading consulting and engineering firm based in the United States, specializing in water, environment, infrastructure, resource management, energy, and international development. Founded in 1966, the company provides innovative solutions through its extensive expertise in science and engineering. Tetra Tech's services span the entire project lifecycle, from initial concept and planning to design, construction management, and operations. With a global presence, the firm supports sustainable development and technological advancements, serving government, commercial, and industrial clients. Tetra Tech is renowned for its commitment to excellence, environmental stewardship, and community impact.