Energy & Environment

Wasserverbund Hinteres Leimental AG 

Hofstetten So · Since 1982

Wasserverbund Hinteres Leimental AG is a water utility that supplies its member municipalities with water from the Sternenberg spring and by joint purchase from the Reinach/BL waterworks, and distributes surplus water. The company operates a filtration plant, reservoirs and pump stations and maintains hydraulic and control systems for distribution and monitoring.

Wasserverbund Region Bern AG 

Bern · Since 1974

The core activity of Wasserverbund Region Bern AG is the extraction, treatment, storage and distribution of drinking water to the population in the supply area. This includes the operation of groundwater wells, reservoirs, pumping stations and water pipes, as well as ensuring water quality and safety.

Wasserverbund Bipperamt AG 

Oberbipp · Since 1997

Wasserverbund Kiesental AG 

Konolfingen · Since 1999

Wasserverbund Kiesental AG supplies drinking, process and firefighting water to its shareholder municipalities. It operates and maintains the primary infrastructure — including reservoirs, pump stations, groundwater abstractions and spring sources — and delivers water into the municipal distribution networks under supply contracts.

Wasserversorgung Axenfels AG 

Morschach · Since 1982

The core activity of Wasserversorgung Axenfels AG is the extraction, treatment, storage, control and distribution of drinking water to the population and companies in the supply area, particularly in the village of Morschach and the Swiss Holiday Park.

Wasserversorgung AG Schüpfheim 

Schüpfheim · Since 1964

The core activity of Wasserversorgung AG Schüpfheim is the extraction, treatment and distribution of drinking water for the municipality of Schüpfheim.

Wasserversorgung Ballwil Genossenschaft 

Ballwil

The core activity of Wasserversorgung Ballwil Genossenschaft is the extraction, distribution and supply of drinking water to households, agricultural, commercial and industrial enterprises in the municipalities of Ballwil and Ottenhusen, as well as WV Fenkrieden. Additionally, the company provides a contracted amount of firefighting water for the fire department.

Wasserversorgung AG Engelberg 

Engelberg · Since 1966

The core activity of Wasserversorgung AG Engelberg is the extraction, treatment and distribution of drinking water for the population in the Engelberg valley.

Wasserverbund Region Solothurn AG 

Solothurn · Since 2012

Wasserverbund Region Solothurn AG supplies its shareholders and third parties within a defined service perimeter with drinking, utility and fire-fighting water and operates the associated infrastructure. Operational activities are carried out under management contracts with the shareholders.

Wasserversorgung Düdingen AG 

Düdingen · Since 1914

Wasserversorgung Düdingen AG is responsible for ensuring the municipality's drinking water supply under a service agreement with the local authority. It operates spring and groundwater abstractions, manages reservoirs where waters are combined, and supplies the distribution network. The organisation’s activities are governed by its statutes and the municipal drinking water regulation.

Wasserversorgung Buchrain Genossenschaft (WVBG) 

Buchrain · Since 1924

The company's core activity is the supply of drinking and utility water to the population, the construction and maintenance of the hydrant network, as well as the provision of firefighting water.

Wasserversorgung Eschenbach AG 

Eschenbach Lu · Since 1930

The core activity of Wasserversorgung Eschenbach AG is the extraction, treatment and distribution of drinking water to households, agricultural, commercial and industrial enterprises in the municipalities of Eschenbach, Ballwil, Hochdorf and Inwil.

Wasserversorgung Ehrendingen Genossenschaft 

Ehrendingen · Since 2006

The core activity of Wasserversorgung Ehrendingen Genossenschaft is to supply the inhabitants of the supply area with flawless drinking water at reasonable costs and to ensure the fire water reserve. To this end, the cooperative operates and maintains the necessary water supply facilities.

Wasserversorgung Grosswangen AG 

Grosswangen

Wasserversorgung Hitzkirch AG 

Hitzkirch

The core activity of Wasserversorgung Hitzkirch AG is the public water supply, including the extraction, treatment, distribution and delivery of drinking water to the population.

Wasserversorgung Geuensee Genossenschaft 

Geuensee · Since 1905

The core activity of Wasserversorgung Geuensee (WVG) is the extraction, treatment and distribution of drinking water to households and businesses in the municipality of Geuensee, using springs and groundwater wells, with the aim of ensuring a secure and high-quality water supply.

WASSERVERSORGUNG ETTISWIL Genossenschaft 

Kottwil · Since 1903

WASSERVERSORGUNG ETTISWIL Genossenschaft operates the drinking water supply and manages water sourcing and distribution. The cooperative maintains wells, oversees water quality assurance and provides connection forms, tariff information and water test results.

Wasserversorgung Küssnacht Genossenschaft (WKG) 

Küssnacht Am Rigi

The core activity of Wasserversorgung Küssnacht (WKG) is the procurement, treatment, distribution and ensuring of drinking water for the population of Küssnacht. This also includes the renovation and maintenance of springs, reservoirs and pumping stations, the implementation of quality assurance systems and the provision of emergency power generators in the event of a blackout.

Wasserversorgung Müswangen Genossenschaft 

Müswangen · Since 1953

The company's core activity is water supply.

Wasserversorgung Oberrüti 

Oberrüti

The company's core activity is water supply, particularly providing drinking water to the municipality of Oberrüti. The company is a private-law cooperative responsible for water supply in the village, including the management of water sources, water hardness and nitrate content.

Wasserversorgung Oberkirch AG 

Oberkirch Lu · Since 1900

The core activity of Wasserversorgung Oberkirch AG is the supply of households, industry and commercial enterprises with drinking and firefighting water. To this end, the company operates and maintains a primary system with 100 facilities and plans expansions to ensure supply security.

Wasserversorgung Region Thun AG 

Thun · Since 2008

The core activity of Wasserversorgung Region Thun is the extraction, storage, treatment and transportation of drinking, utility and fire water into the water networks of its shareholders.

Wasserversorgungs-Genossenschaft Aesch 

Aesch Lu

Wasserversorgungs-Genossenschaft Bertschikon 

Bertschikon (Gossau Zh) · Since 1922

The company's core activity is the supply of drinking water, in particular the extraction, distribution and quality assurance of drinking water for the members of the Bertschikon Water Supply Cooperative (Gossau ZH).

Wasserversorgungs-Genossenschaft am Bachtelberg 

Wald Zh · Since 1943

The company's core activity is water supply. The company is a water supply cooperative that deals with the supply of water to its members or customers. This includes the management and maintenance of water pipes, the measurement of water consumption and the repair of pipeline breaks.

Wasserversorgungs-Genossenschaft Auw 

Auw

The core activity of Wasserversorgung Auw is the supply of the population of Auw with drinking water. This includes the extraction, treatment, storage and distribution of drinking water, as well as the maintenance and upkeep of the water infrastructure.

Wasserversorgungs-Genossenschaft Aetzrütti/Gemeinde Vechigen 

Utzigen · Since 1976

The company's core activity is municipal administration, specifically the administration of the municipality of Vechigen.

Wasserversorgungsgenossenschaft Bramboden 

Bramboden · Since 2010

Wasserversorgungsgenossenschaft Blatten-Naters 

Naters · Since 2005

The company's core activity is the supply of households with drinking water from sources in the Blatten/Belalp region. The company is a water supply cooperative responsible for the extraction, treatment and distribution of spring water.

Wasserversorgungsgenossenschaft der Gemeinden Aeschi und Spiez 

Spiez · Since 1901

The company's core activity is water supply. The company is involved in the extraction, treatment and distribution of drinking water to its customers. This is evident from the various sections of the website, such as "Water supply points", "Water quality Aeschi", "Water quality Spiez" and "Water supply regulations".

Wasserversorgungsgenossenschaft Elswil und Umgebung 

Wünnewil · Since 2024

Wasserversorgungsgenossenschaft Elswil und Umgebung operates and maintains the local drinking water supply, including wells and distribution pipelines; wellmaster duties are performed by SINEF. The website also states that most of the municipality's wastewater is connected to the regional treatment plant ARA Sensetal and that unpolluted wastewater should infiltrate where feasible.

Wasserversorgungsgenossenschaft Embrach 

Embrach

The core activity of the Wasserversorgungsgenossenschaft Embrach (WVGE) company consists of supplying the population and commercial, industrial and service companies in Embrach with drinking and utility water. This includes monitoring water consumption, billing, regular water quality checks, and maintenance and upkeep of the water distribution system, including detection and repair of leaks and water pipe breaks.

Wasserversorgungsgenossenschaft Frutigen 

Frutigen

The core activity of Wasserversorgungsgenossenschaft Frutigen (WVG Frutigen) is the extraction, treatment and distribution of drinking water for the population in Frutigen and its surroundings. This includes the operation of groundwater pumping stations, reservoirs, water pipes and networks, as well as the maintenance and upkeep of the facilities. Additionally, the company is also active in electricity generation through hydropower.

Wasserversorgungsgenossenschaft Flamatt 

Flamatt · Since 1924

The company's core activity is the supply of fresh drinking water to Flamatt. The company is involved in the extraction, storage and distribution of drinking water, including monitoring water quality and maintaining the necessary infrastructure.

Wasserversorgungsgenossenschaft Gelfingen 

Gelfingen · Since 1902

Wasserversorgungs-Genossenschaft Grüningen 

Grüningen · Since 1933

The core activity of the company is the management and organization of the municipality of Grüningen, including the provision of services, infrastructure and events for citizens, as well as the promotion of culture, tourism and economy in the region.

Wasserversorgungs-Genossenschaft Gettnau 

Gettnau · Since 1910

Wasserversorgungs-Genossenschaft Gettnau manages water supply services and the associated distribution infrastructure. The cooperative operates a dedicated control system and publishes information on water quality, source and test results in linked documents.

Wasserversorgungs-Genossenschaft Hadlikon 

Hinwil · Since 1929

The company's core activity is water supply, particularly the extraction, treatment and distribution of drinking water to members and non-members in the area of Aussenwacht Hadlikon, as well as the provision of service water for commercial and industrial purposes and ensuring the water supply for firefighting and fire drills.

Wasserversorgungsgenossenschaft Gimmelwald 

Gimmelwald · Since 1911

Wasserversorgungsgenossenschaft Hauptikon-Uerzlikon 

Uerzlikon · Since 1950

The company's core activity is water supply, in particular providing and delivering drinking water of impeccable quality, under sufficient pressure and in sufficient quantity for drinking, household and firefighting purposes.

Wasserversorgungs-Genossenschaft Hildisrieden und Umgebung 

Hildisrieden · Since 1948

The core activity of the company is the management and administration of the municipality of Hildisrieden, including the provision of services such as waste disposal, fire department, civil defense, environmental protection, water supply and other municipal tasks.

Wasserversorgungs-Genossenschaft Herlisberg 

Herlisberg · Since 1950

The core activity of Wasserversorgung Herlisberg is the supply of households and institutions with drinking, utility and fire water. This includes the planning, construction and maintenance of water pipes, the delivery of water to customers, as well as the monitoring and ensuring of water quality.

Wasserversorgungs-Genossenschaft Hedingen 

Hedingen

The company's core activity is water supply, particularly the procurement, distribution and ensuring of water supply for municipalities, as well as the maintenance and upkeep of the corresponding infrastructure.

Wasserversorgungsgenossenschaft Jonatal-Wald 

Wald Zh · Since 1934

The company's core activity is to provide clean drinking water to the inhabitants of the Jonatal-Wald ZH supply area, including the maintenance and repair of the water supply infrastructure, monitoring of water quality and ensuring supply security and emergency plans.

Wasserversorgungsgenossenschaft Inwil 

Inwil

The core activity of the company is the management and care of the municipality of Inwil, including the provision of information and services for citizens, such as business directory, real estate, churches, leisure activities, social organizations, health and family. It is a public administrative unit that takes care of the concerns of the municipality and its citizens.

Wasserversorgungs-Genossenschaft Kappel am Albis 

Kappel Am Albis · Since 1929

The company's core activity is the management and provision of services for a municipality or commune, including the supply and disposal of water and electricity, waste management, education, tourism, and administration of associations and organizations.

Wasserversorgungsgenossenschaft Jens 

Jens · Since 1963

The core activity of the company is the management and organization of the municipality of Jens, including the provision of public services such as schools, playgroups, playgrounds, childcare vouchers, club directories, rental of public facilities and rooms, as well as commercial directories. It is a municipal administration that takes care of the concerns of the residents and the development of the municipality.

Wasserversorgungs-Genossenschaft Laupen WVGL 

Laupen Zh · Since 1919

The core activity of WVGL (Wasserversorgungs-Genossenschaft Laupen) is the supply of residential and other buildings with drinking and utility water.

Wasserversorgungsgenossenschaft Lauterbrunnen-Stechelberg 

Lauterbrunnen · Since 1907

Wasserversorgungsgenossenschaft Lauterbrunnen-Stechelberg ensures the public water supply in its service area. The municipal website lists the cooperative's board members and wellmasters (for example the president and treasurer).

Wasserversorgungsgenossenschaft Meikirch-Uettligen und Umgebung 

Meikirch · Since 1907

The company's core activity is the management and provision of services for the municipality of Meikirch, including the areas of construction, finance, social services, waste management, education and leisure. It is a public administration unit that offers various services to the residents of the municipality.