CSD Engineers is a Swiss based engineering consultancy with a network of more than 30 branches in Europe. CSD offers consultancy services and develops cost-efficient solutions to improve quality of life and the environment.

hydrosolutions Ltd., a Swiss-based consulting company, develops and deploys innovative technologies for multi-scale water resources management.

Skat Consulting is an owner-operated leading Swiss company specialising in international cooperation. We support governments, private sector and civil society around the globe in improving people’s lives by facilitating lasting solutions in water, building, energy and governance.

The know-how and expertise within the CleantechAlps network make it the gateway to clean technology in western Switzerland. Whether you are a research organisation, an SME or a start-up, the CleantechAlps cluster gives you visibility, support and networking opportunities.

Cewas guides and supports entrepreneurs all along their entrepreneurial journey from ideation, incubation, acceleration to scale-up. Since 2011, we have worked with over 160 partners in 40 countries across the globe. With the support of these partners, we have trained over 1500 people in water entrepreneurship and supported more than 350 entrepreneurs. But most importantly, those innovators have created solutions and services benefiting more than 4.7 million people.

The VSA is the association representing Swiss specialists working in the fields of wastewater treatment, urban drainage, sewerage, treatment of industrial and commercial wastewater and water pollution control management. For this area, the association defines the state of the technology and is the reference point for water protection. The association enables experts to exchange technical know-how. Another task is the professional training of members and staffs of sewage treatment plants. The VSA is anchored in all three of Switzerland's linguistic regions - with offices in in Zurich, Lausanne and Bellinzona.

The Institute of Environmental Engineering (IfU) focuses on approaches to solving global environmental problems. Its results are recognized worldwide. The seven IfU chairs research and teach in the fields of hydrology, urban water management, groundwater, ecological systems, earth exploration, air quality and particle technology.

ECOPSIS strives for a clean and healthy environment that will contribute to the social and economic development of the population, the protection of the environment through waste recycling and resource optimization and the translation of climate ambition into action. Since 1992, ECOPSIS provides consulting services for the development of sustainable and inclusive sanitation, waste – from basic urban and rural domestic sanitation and industrial sanitation, to value chain and resource optimization

As an independent enterprise, we offer a broad range of consulting, planning, design, construction, communication and IT services. Based at various locations throughout the world, our 500+ employees help our clients to arrive at viable and sustainable solutions to the challenges they face in the areas of urban and rural development.

Eawag-Sandec is a competence center for applied research in WASH and solid waste management. We have over 30 years of experience in evidence-based research and capacity development.