Ewaters is a specialist consultancy dedicated to delivering advanced solutions in environmental and water resource management. Originally Founded in Auckland, New Zealand, the company operates in New Zealand, China, and internationally, and has become a trusted partner for governments, utilities, and international agencies such as the Asian Development Bank, the World Bank, Auckland Council, and Chinese municipal authorities.

At the core of Ewaters’ business is the application of computer modelling and information technologies, which underpin our competitive advantage. These capabilities enable us to deliver high-quality, data-driven solutions that support major infrastructure planning, environmental management, and risk-based decision-making at both local and regional scales.

Our most valuable assets include proprietary models, specialized software, accumulated research products, and critical data resources. Combined with the deep technical expertise of our team, these assets ensure every project is backed by robust science, leading-edge technology, and practical insight. The integrity and protection of these information assets are vital to our ongoing business success, as they directly safeguard our operational capacity and market value.

Ewaters benefits from New Zealand’s well-developed water management frameworks and high service standards, while drawing on extensive international experience. This unique positioning keeps us at the forefront of modern water information technologies. Our solutions span the entire water cycle — from river basin planning and water supply systems, through flood forecasting and urban drainage, to water quality and receiving environments — helping clients achieve best practice in sustainability, resilience, and innovation.

Our clients

Ewaters offers tailored solutions for community needs and stakeholders, focusing on innovation and excellence to enhance regional sustainability of essential services and infrastructure.