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International Development Projects

A woman leads a group of people on a forest trail in Cambodia

Tetra Tech has more than 40 years of experience supporting its clients to implement high-performing, cost-effective development programs that create strong and independent societies in more than 100 countries around the world.

Our featured international development projects

Engendering Industries participants from GRIDCo visit an electricity substation in Tema, near Accra, Ghana
  • Projects

Increasing Gender Equality in Male-dominated Industries Worldwide
Residents of Mai’ls Koutiala’s village, where Tetra Tech performs baseline water assessments to identify infrastructure
  • Projects

Improving Water and Sanitation Access in Mali
Female ecoguards collect biomonitoring data in Liberia’s Grebo-Krahn Forest
  • Projects

Advancing Biodiversity Conservation and Climate Mitigation in West Africa

Our international development projects

Female ecoguards collect biomonitoring data in Liberia’s Grebo-Krahn Forest
  • Projects

Advancing Biodiversity Conservation and Climate Mitigation in West Africa
Employees at Kosovo’s transmission system operator discuss processes for managing electricity flows
  • Projects

Strengthening Energy Security in Europe and Eurasia
A woman wearing headphones sits at a desk with her back to the camera, working on a dual screen computer
  • Projects

Delivering Inclusive Education and Building Local Teaching Capabilities in Lao PDR
Tetra Tech engineer overseeing a construction site for a water supply project
  • Projects

Improving Local Governance and Citizen Services in Moldova
Water Intake in Masimbwe village constructed by community to serve Itundu village in Rukwa region
  • Projects

Expanding and Sustaining Water and Sanitation Services in Tanzania
Two people filling jerrycans with water at a watering station with a smiling station attendant inside a booth
  • Projects

Advancing Urban Water Supply, Sanitation, and Hygiene Resilience Worldwide

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