Tetra Tech is home to leading technical experts in every sector and uses that expertise throughout the project life cycle.

Our experts have the insight and experience to develop sustainable solutions that help partner countries address local, regional, and national challenges to growth and security. With projects spanning six continents, we understand the importance of working within the local context, integrating marginalized populations, and applying the latest technology to increase the effectiveness of solutions.

Latest International Development Insights

Analyzing a carbon credits ETF fund on a computer screen

Paris Agreement Carbon Markets Are Gathering Steam. Are They Working?

Screenshot of the WorkwithUSAID.org homepage

One Year In: Transforming Development through Partnership Tools
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

Aerial view of farmlands in West Africa during rainy season.

The Limited Impact of International Principles on Tenure Security in Africa
Tetra Tech supports smallholder farmers to employ advanced analytical tools for improved agricultural planning and crop

Scaling Ground Truth Data Collection, Use, and Sharing to Promote Advanced Crop Analytics
Tetra Tech and USAID provided digital mapping workshops through the SERVIR West Africa’s mentoring program.

Planting Seeds of Success with Young Women in Science
Women farmers tilling their land for potato crops.

Securing Land Rights for Female Farmers in India
Tetra Tech and USAID established Community Resource Boards to manage natural resources in Zambian Game Management Areas.

The Voice of Leadership: Women in Wildlife in Zambia
A community forest patrol group in Mimika District, Papua, conducts patrol activities in mangrove forests.

Indonesia’s LESTARI Project: From Village Empowerment to Landscape Conservation
Rural landscape in Hoa Binh Province, Vietnam.

Weighing Approaches to Reduce Land-Use Greenhouse Gas Emissions and Increase Carbon Storage in Ecosystems
Blueberry producers in Kosovo are realizing the multiple benefits from using drip irrigation systems.

Innovation and Climate Risk Mitigation Protect Kosovo’s Agricultural Sector Competitiveness
A youth group in western Madagascar is leading the charge to protect and reforest the threatened Menabe dry forests.

Back from the Ashes
Tetra Tech supports smallholder teak woodlots in South Konawe, Indonesia.

Testing Theory: Uncovering What Makes Community Forestry Work
Photo of illegally caught wildlife.

COVID-19, Conservation, and Combating Wildlife Trafficking: Breaking the Silos of Conservation and Public Health
A significant number of indigenous peoples economically depend on the timber value chain.

Advancing Peru’s Sustainable Forest Management through Technology
Members of community dance troop and Chipata District Land facilitator, Misozi Banda celebrate land certificates.

Strengthening Wildlife Resource Governance in Zambia
Two men harvesting blueberries in Kosovo at the Boost Berries Blueberry Farm.

Supporting Kosovo's Agricultural Transformation
A family using an ultra-efficient charcoal stove.

Inclusive Private Sector Engagement—A Key to Growth in Malawi's Urban Cooking Transition
Artisanal diamond miners near Carnot, CAR, being interviewed by a local journalist. Photo: Benjamin Ndongo.

Addressing COVID-19 in Vulnerable Diamond and Gold Mining Communities
A member of the Yamino Native Community forest governance body in Ucayali, Peru, presents during a community meeting.

Can Selling Timber Help Communities Maintain Forests?
Tetra Tech supported the USAID Jordan Water Management Initiative to place the campaign slogan throughout Amman.

Social Media for Social Good: Raising Awareness of Jordan’s Water Crisis
Peru is one of the world’s richest countries in natural resources, it has the second largest Amazonian forest coverage.

Advancing Prosperous Forests in Peru

Enabling Local Management in Tanzania to Improve Water Supply
Impact of COVID-19 on Global Food Systems

Opinion: How to Address the Impact of COVID-19 on Global Food Systems
Villager carrying mangrove wood in Gbongboma, Sierra Leone.

Saving People and Mangroves on Sierra Leone’s Coast
Tetra Tech supports the management of forests, enabling improved wildlife conservation in Indonesia.

Opinion: Mobilizing Domestic Funds is Crucial for Sustainable Forest Management in Indonesia
Unlocking the ideas and funding to address the toughest international development challenges.

Improving Health Outcomes in Papua New Guinea
Tetra Tech leads innovative marine and coastal management solutions

How Marine Debris Impedes Coastal Tourism and Economic Development
A reduction in gas flaring has the potential to be a win for the environment and economic development.

Commercializing Flare Gas to Reduce Emissions and Develop Economies
In low-income countries where urbanization is accelerating, disaster losses are proportionately higher

Building Urban Resilience for 'Everyday Disasters'

A man in Côte d’Ivoire looks out on the ponds where he and his village mine for diamonds.

Reflections from the First International Gathering on Artisanal and Small-scale Mining
Co-author Jeannelle Blanchard

Taking Action toward Gender Equality in the Energy Sector
Tetra Tech’s support to four privatized electricity companies in Nigeria includes training on power line maintenance to

How Far We've Come: Energy in Africa, 20 Years Later
In Hawassa, Ethiopia, children wait in line to fill up jerry cans with water.

South Africa: A New Model for Transformational USAID-Water Office Support
A Zambian woman holds her legal property documents as a result of TGCC project interventions

The Role of Land Rights Documentation in Promoting Sustainable Land Use Practices
Young Somali girl looks out from her hut at an IDP camp.

The Role of Social Capital in Resilience for Displaced People in Urban Areas
Tens of thousands of households in Mozambique’s capital, Maputo, receive their domestic water supplies from private vend

Leveraging Partnerships for Water Security: Reducing Non-revenue Water in Uganda

The proper filtering of honey led to 50% higher earnings than prevailing market price.

Cashew Trees Abuzz in The Diamond Mining Areas of Côte d’Ivoire
Tetra Tech’s Tom Reilly speaking with a PRODES III beneficiary in San Martin, Peru

Finding Comfort in the Uncomfortable: A Senior Development Leader’s Perspective

The new portable washplant can complete a day’s worth of sorting in 15 minutes.

New Technology is Shaking Up the Diamond Mining Industry in Côte d’Ivoire
Assistant technical personnel receive instructions before departing for field assignments in San Cristóbal Acasaguastlán

Participatory Planning Produces Strategic Blueprints for Cities
President Faustin Archange Touadera congratulates members of newly formed Peace & Reconciliation Committees in Berberati

Building Peace in the Diamond Mining Areas of the Central African Republic
MSI’s Scaling Up Framework.

Scalable Solutions in Fragile States
Young women look at their newly installed, safe, and clean bathrooms as a result of WASH funding for their community.

Snapshot from Stockholm World Water Week: Tapping Capital Markets to Fund WASH Services
Community members & Forest Development Authority staff use a Global Positioning System to map boundaries between forests

Conservation, Community, and Commercial: Realizing the 3 C’s in Post-conflict Liberia
There are 800 million food insecure people in the world today.

Is it Time to Rethink Humanitarian Insurance?
Tetra Tech’s Jeannelle Blanchard speaks at the 2017 Africa Energy Forum.

Getting Off-Grid Energy to Work for Agriculture
Tetra Tech’s Ignacio Rodriguez (third from left) speaks at the 2017 Africa Energy Forum.

The Role of Independent Regulators in Bringing Power to Africa
A group of people standing around a table, pointing at a map, and discussing property rights.

Strength in Numbers: How Communal Property Rights Can Strengthen Sustainable Investment
A woman checks her mobile device in a fishing village that received “Super-Wifi” through the Tetra Tech's project.

The Digital Gender Divide

World map of internet access.

Connect the World and Save Money
Unlocking the ideas and funding to address the toughest international development challenges.

More How: Achieving the Global Goals at the United Nations General Assembly

News and Impact

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