Where we work

The Tetra Tech International Development operations in Europe consist of registered entities in the UK and EU, set up to serve a range of clients and to deliver sustainable results around the world.

We have main offices in the UK, The Netherlands, Poland, Kenya and Nigeria, with offices in Johannesburg supporting our work across Southern Africa and in Tunisia covering our work across North Africa. Our further operational presence in Jordan, Malawi, Occupied Palestinian Territories, Pakistan, Serbia and Somalia supports a range of client projects.

As a global company, Tetra Tech works in 120 countries creating a trusted network of knowledge and operational foundations our clients can benefit from.

Browse through the map to learn more about a selection of the projects we deliver around the world for our UK and European clients.