We have more than 40 years of development experience and use an integrated approach focused on empowering local communities and leveraging private investment to create a safer, more equitable and more prosperous world for all.
In an increasingly global world, helping to reduce poverty and improving lives is everyone’s concern
In partnership with businesses, governments, people and communities, Tetra Tech delivers locally led, sustainable international development solutions. We leverage our Leading with Science® approach to design and deliver evidence-based methods to support countries most affected by poverty, climate conditions and political instability.
We’re passionate about improving the lives of people, communities and the planet. Our consultants and engineering experts provide specialised expertise and work to improve social, economic and political outcomes by building local capacity to create sustainable change.
Our global operations
Our Indo-Pacific operations are part of the larger Tetra Tech family—a leading provider of global consulting and engineering services. Tetra Tech supports government and commercial clients by providing innovative solutions focused on water, environment, infrastructure, resource management, energy and international development. With 28,000 employees worldwide, Tetra Tech’s capabilities span the entire project life cycle.
We pursue curiosity, strive to make a difference and embrace diversity
We are a values-led organisation that invests in flexible work environments built on trust, safety and well-being.
Our leadership
Irfan Ali
- Head of People, Culture and Performance
- View LinkedIn profile
Our directors
Georgina Naigulevu
- Director – Disability Inclusion, Justice and Transformation
Our leading experts
We honour and protect the dignity and integrity of everyone
Tetra Tech is committed to maintaining business practices that honour and protect the dignity and integrity of everyone with whom we conduct business, employ and serve.