With teams located around the world, Tetra Tech’s International Development Group serves clients across several development markets. Learn more about the work of our teams based in the United Kingdom and Europe, and our teams in the Asia-Pacific region.

Latest International Development Updates

Kyiv, Ukraine cityscape of Kiev and Ukrainian flag waving in the wind during summer in Podil district and new buildings

Supporting Stabilization and Reconstruction Efforts in Ukraine and Eastern Europe

Headshot of Araí Monteforte

Expert Q&A: Araí Monteforte Looks at the Transition to Cleaner, More Sustainable Energy around the World
Abstract global climate change solution concept, depicting a digital representation of a green globe.

Four Ways Development Agencies Can Advance Carbon Markets

Featured International Development Projects

Through SuFiA TS, Tetra Tech works with the private sector, shown here offloading fish catch into colorful basket

Improving the Management of Marine Biodiversity and Fisheries in the Indo-Pacific Region

LFP strengthens institutional capacity to improve planning, organizing, and executing efficient land policy.

Land for Prosperity, Colombia

Aerial photo of the Congo Basin watershed and mosaic landscape.

USAID Forest and Biodiversity Support Activity

CCBO supports rapidly urbanizing low- and middle-income countries to reduce ocean plastic leakages.

Clean Cities, Blue Ocean
Tetra Tech supports women in Uganda to maintain sustainable sanitation services in their homes.

Uganda Sanitation for Health Activity

Rural community member collecting tree resin within a protected area near his village in northern Cambodia.

Advancing Sustainable Management of Cambodia’s Prey Lang Extended Landscape