Tetra Tech creates practical, sustainable, and environmentally responsible solutions to address the world’s most complex challenges.

Our service areas include agriculture and economic growth; democracy and governance; energy; environment and natural resources; land tenure and property rights; water supply and sanitation; architecture, engineering, and construction services; and global security. Tetra Tech creates practical, sustainable, and environmentally responsible solutions for federal agencies, governments, multilateral banks, and multinational corporations.

Our approach is based on sound science, stakeholder engagement, capacity building, and innovative technologies and best practices. Our goal on every project is to ensure local ownership and sustainable development long after our work is complete. Our expertise includes monitoring and evaluation tools, grants management systems, compliance systems, and public-private partnerships.

Related Projects

See more
Sri Lanka

Badulla, Haliela, and Ella Integrated Water Supply Project, Sri Lanka

Providing engineering, procurement, and construction services for new, integrated potable water facilities, from source through distribution

Harvesting at Fresh Fruti strawberry plantation, Kosovo

Agricultural Growth and Rural Opportunities Activity in Kosovo

Developing a competitive agricultural sector by providing technical assistance and grants to farmers, lead firms, and value chain organizations

Power Africa Transaction and Reforms Program

Power Africa Transaction and Reforms Program

Assisting the U.S. Agency for International Development in the responsible, transparent, and effective development of new and cleaner electricity generation in Africa

Geothermal Development

Geothermal Development Program Management for Rosillón Internacional, s.a.

Managing complete international geothermal development programs throughout Central America and the Philippines

Geothermal Development

Menengai Caldera Geothermal Project, Kenya

Assessing one of Africa’s largest geothermal production fields and its ongoing drilling program to investigate sustainable production capacity