2025: Happy New Year!

OiEau is a recognised public interest association, with a long-standing mission to develop skills for better water management, for a wide variety of customers and partners: local authorities, industrial companies, operators, engineering and consultancy firms, (etc.), on a wide range of topics: drinking water and wastewater, aquatic environments, biodiversity, the circular economy and climate change.

In 2025, face to a climate change with increasingly extreme and frequent impacts, the team of the International Office for Water will be at your side, as it has been for over 30 years, thanks to its 4 complementary areas of expertise:

• Technical and Institutional Support & Cooperation
• Training & Educational Engineering
• Data & Information Systems
• Coordination and development of stakeholder networks,

In this way, we will continue to respond to your needs and issues, promoting a personalised, holistic and concerted approach to the management of water resources, in complete independence from private interests.