As part of our integrated international development service offering, Tetra Tech provides water and agriculture services that support economic growth and improve production. Our approach is based on sound science, stakeholder engagement and capacity building, and the use of innovative technologies and best practices. This approach ensures local ownership of projects, measurable results, and sustainable development long after a project is complete.


  • Water supply and distribution systems
  • Sanitation
  • Public health assessment
  • Wastewater collection, treatment, and reuse
  • Water utility services and management
  • Land use planning
  • Property rights
  • Indigenous and vulnerable groups
  • Food security
  • Productivity and production systems
  • Alternative livelihoods development
  • Enterprise development
  • Economic and urban planning
  • Public-private partnerships

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Enhancing ecosystem productivity and restoring profitability of fisheries in eight key marine biodiversity areas in the Philippines


Sustainable Water and Sanitation in Africa

Improving access to safe, reliable, affordable, and sustainable water and sanitation services for urban populations in sub-Saharan Africa


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Increasing climate change resilience in the most vulnerable East African countries

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New Opportunities for Agriculture, Kosovo

Improving and diversifying Kosovo’s agriculture sector to build a sustainable and viable economy