With operations throughout Europe, Tetra Tech supports government and commercial clients across a broad range of sectors.

Tetra Tech’s project portfolio stretches across more than 20 countries throughout the continent, and many of our experts also are involved in collaborations with our teams and clients across the world.

Our consulting and engineering teams work alongside clients to develop their strategies and provide the services to take their plans forward. Our teams are adept at developing effective and practical solutions to our clients’ most complex problems—from energy, water, and transport infrastructure to residential developments and high-performance buildings.

Tetra Tech’s international development team in Europe designs, delivers, and evaluates programmes that improve lives and economies in developing countries. They provide support to clients such as the UK Foreign, Commonwealth and Development Office; European Union; and the European Investment Bank in the areas of climate and environment; economic growth; evaluation and research; governance, security, and justice; and infrastructure.

Tetra Tech also provides award-winning master planning, architect-engineer, programme management, and environmental services in multiple countries on behalf of the UK Ministry of Defence and U.S. Department of Defense. Learn more about our defence services in Europe.