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 offices in the UK, The Netherlands, Poland, Kenya, Nigeria, the Occupied Palestinian Territories and Ukraine. As a global company, the wider Tetra Tech works in more than 100 countries, creating a trusted network of knowledge and operational foundations our clients can benefit from.
Browse through the map to learn more about the projects we deliver around the world for our UK and European clients. Click on each country to see the active and past project listings.