Tetra Tech

Tetra Tech is a leading provider of consulting and engineering services with 27,000 associates working across the full project life cycle worldwide. Our operations in the UK and Europe include more than 5,000 employees who are Leading with Science® to solve our clients’ most complex problems.

Tetra Tech’s experts in the UK and Europe work alongside clients on local, national, and international projects to deliver on their objectives by providing sustainable and resilient solutions. From single projects to large-scale programmes, we are adept at working in complex or highly regulated environments.