Tetra Tech, Inc.
Operations ConsultingVermont, United States51-200 Employees
Tetra Tech, Inc. is a global provider of consulting and engineering services focused on water, environment, sustainable infrastructure, renewable energy, and international development. The firm emphasizes scientific approaches to deliver technical solutions for complex client challenges, serving both commercial and government sectors. Its breadth includes project work across water resources, environmental management, and infrastructure development, with a stated emphasis on clear, effective outcomes. Based in Burlington, Vermont, the company operates with a substantial international presence and a large, diverse workforce. In early 2026, the organization announced the appointment of a new chief executive officer and continued engagement with public and private clients through various projects, including environmental and infrastructure services for ports, utilities, and hydroelectric facilities.