Companies in
Water Supply

AquaVallo GmbH

Technical Consulting & Engineering · Dällikon · Since 2018

The core activity of AquaVallo GmbH is water treatment, including maintenance and distribution of related products such as measurement and dosing systems as well as biocide products. The company also offers consulting and service for water projects and specializes in providing solutions for drinking water treatment, including legionella control.

BluAct Technologies AG

Research & Development · Glattpark (Opfikon) · Since 2016

The core activity of BluAct Technologies is the development and implementation of innovative technologies for water treatment and purification. The company focuses particularly on the removal of pollutants such as heavy metals, bacteria, viruses and other contaminants from water, in order to provide safe drinking water for the global population.

BNL Aerotech AG

Sustainability Sector · Cham · Since 2015

BNL Aerotech AG develops and supplies modular kits for rapid deployment of environmentally friendly infrastructure and utility systems. The company offers modular plants and turn‑key solutions for clean energy, recycling, wastewater and water treatment, sanitation and related services with certified performance.

Brunnengenossenschaft Altreu

Water Supply · Selzach · Since 1967

The core activity of the Brunnengenossenschaft Altreu is the supply and distribution of drinking water to the municipality of Selzach, including the maintenance and upkeep of water pipes and springs.

Brunnengenossenschaft Gerlafingen-Biberist

Water Supply · Gerlafingen

The core activity of the Zielebacher Brunnengenossenschaft is to supply over a hundred fountains in the municipalities of Gerlafingen and Biberist with flawless water from the spring and pipeline facilities in the Zielebach and Wilerwald.

Brunnengenossenschaft Lützelflüh-Unterdorf und Goldbach

Water Supply · Lützelflüh-Goldbach · Since 1904

The core activity of the company 'Brunnengenossenschaft Lützelflüh-Unterdorf und Goldbach' is the supply of households and businesses in the municipalities of Lützelflüh and Hasle with drinking water. The company operates a pipeline network and is responsible for the maintenance and upkeep of the wells and pipelines.

Brunnengenossenschaft Recherswil - Kriegstetten - Oekingen

Water Supply · Kriegstetten · Since 1916

Brunnengenossenschaft Recherswil - Kriegstetten - Oekingen supplies its cooperative members with drinking water drawn from groundwater and spring sources. The cooperative manages the distribution of spring water to its members and operates the local water supply infrastructure within its service area.

Brunnengenossenschaft Reiden

Water Supply · Reiden

The core activity of the Brunnengenossenschaft Reiden consists of supplying the districts of Reiden and Reidermoos with drinking and fire-fighting water. This includes the construction, operation and maintenance of water supply networks, reservoirs, pumping stations and other facilities necessary for water supply.

Brunnengenossenschaft Recherswil

Water Supply · Recherswil

Brunnengenossenschaft Recherswil is a cooperative that supplies its members with drinking water sourced from groundwater. The website states the cooperative serves the municipalities of Recherswil, Kriegstetten and Oekingen and provides contact details for officials such as the president and the well master.

cbswasser ag

Water Supply · Sommeri · Since 2012

The core activity of cbswasser ag is the manufacture and distribution of water treatment products, particularly water filters, water softeners and decalcification systems, which are designed to clean and soften water in order to prevent damage to household appliances and pipes.

Centratech Sàrl

Technical Consulting & Engineering · Orbe · Since 2023

CLARA Water AG

Water Supply · Steinmaur · Since 2023

The company develops and distributes a water disinfection system called Clara, which uses electrolysis to produce sodium hypochlorite from salt and electricity to disinfect drinking water in rural areas and healthcare facilities.

Claude Marie Marcuard, géologue EPFZ, expert et consultante

Water Supply · Leysin · Since 1991

Claude Marie Marcuard, géologue EPFZ, expert et consultante provides independent expert and consultancy services in applied geology, geotechnical engineering, contaminated sites and groundwater. She conducts technical assessments, court expert reports, site investigations, environmental impact reports and environmental monitoring.

Cooperativa Elettrica di Faido (CEF)

Energy Suppliers · Faido

The core activity of CEF (Cooperativa Elettrica di Faido) is the supply of electricity and related services, such as the installation and maintenance of electrical systems, the measurement and billing of electricity consumption, as well as the promotion of renewable energy and energy efficiency.

Dipan SA

Water Supply · Nyon · Since 2011

The core activity of DIPAN is the development and application of solutions for the global management of your real estate portfolio, particularly in the field of water and hydraulic technology. This includes: Diagnostic and treatment of hydraulic systems (Hydrodiag); Development and application of GreenTech solutions for the sustainability and safety of buildings; Provision of products and services to prevent problems such as rust, lime and bacteria in hydraulic systems; Research and development in partnership with scientific institutions to improve solutions for water and hydraulic technology.

Dorfbrunnengenossenschaft Dagmersellen

Water Supply · Dagmersellen

The core activity of PRINTEX AG is not water supply, but rather the realization of websites and other digital solutions, as evident from the first two sections, which mention the "realization" by PRINTEX AG. The core activity of Dorfbrunnen Genossenschaft Dagmersellen is water supply, including ensuring drinking water, providing fire-fighting water, maintaining and expanding facilities and pipeline networks, as well as ensuring water quality.

Dorfgenossenschaft Schwyz

Water Supply · Schwyz

The core activity of Dorfgenossenschaft Schwyz (DGS) is the safe and efficient water supply for the municipality of Schwyz. This includes the extraction, treatment and distribution of drinking water, as well as the maintenance and upkeep of the necessary infrastructure such as pipes, drinking water power plants and reservoirs.

Ecolutia Services AG

Technical Consulting & Engineering · St. Gallen · Since 2008

The core activity of Ecolutia Services AG is the provision of mobile water treatment services, including the supply of modular water treatment systems and the implementation of water treatment processes at various locations worldwide. The company primarily offers its services for industrial applications and operates a global network of subsidiaries and partners to ensure a rapid and flexible response to the needs of its customers.

emmental trinkwasser

Water Supply · Burgdorf · Since 2015

The core activity of Emmental Trinkwasser is the safe and sustainable supply of approximately 32,000 inhabitants with drinking water, as well as the provision of fire extinguishing water for fire protection. This includes the extraction, treatment, distribution and maintenance of drinking water facilities and pipelines, including technical consulting and planning for municipalities, architects, engineers, builders and private individuals.

Eniwa Wasser AG

Water Supply · Buchs Ag · Since 2000

Eniwa Wasser AG operates drinking-water services and feeds untreated groundwater into the distribution network. The company regularly monitors water quality, manages storage reservoirs and provides water connection and maintenance services for house connections, public fountains and hydrants.

Etertub AG

Water Supply · Bilten · Since 2003

The core activity of Etertub AG is the manufacture and supply of prefabricated structures and reservoir renovations for municipal water supply, particularly in the field of drinking water. This includes the planning, production, transportation, logistics and commissioning of containers and lining systems for water reservoirs. The company also offers on-site consulting services and individual solutions for customers.

Feralco (Schweiz) AG

Water Supply · Uster · Since 2005

The core activity of Feralco is the production of high-performance chemicals for water treatment and processing, particularly for drinking water and wastewater treatment, as well as for the paper and pulp industry.

Gasser Wassertechnik AG

Water Supply · Zwingen · Since 2016

The core activity of Gasser Wassertechnik AG is the planning, implementation and maintenance of water supply systems, including leak detection and repair. The company also offers products and services in the field of water supply and advises customers on complex issues.

Genossenschaft Dörfliwasser

Water Supply · Wolfenschiessen · Since 1949

Genossenschaft Wasserversorgung Dübendorf

Water Supply · Dübendorf

The company's core activity is water supply, including the extraction, treatment, storage and distribution of drinking water to the population.

Genossenschaft Wasserversorgung Adligenswil

Water Supply · Adligenswil · Since 1935

The company's core activity is the water supply for the municipality of Adligenswil, including the provision of drinking water, maintenance and upkeep of pumping stations, reservoirs and pipeline networks, as well as ensuring fire protection and emergency preparedness through a standby service.

Genossenschaft Wasserversorgung Lungern - Dorf und Umgebung

Water Supply · Lungern · Since 2021

The company's core activity is public administration and service, particularly in the areas of waste management, education, water supply and municipal administration.

Genossenschaft Wasserversorgung Rapperswil-Jona

Water Supply · Jona

The company's core activity is water supply, particularly providing high-quality drinking, utility and firefighting water to the inhabitants of Rapperswil-Jona.

Gest'Eau Sàrl

Water Supply · Villars-Le-Grand · Since 2023

Green Ocean Solutions AG

Water Supply · Lichtensteig · Since 2018

Green Ocean Solutions AG is a company providing industrial wastewater treatment technologies, notably wet oxidation (ORCAN®) and flotation (FRES:H®) for toxic and non‑biodegradable wastewater streams. The company offers engineering, plant construction and operation as well as process optimisation to improve resource efficiency.

Hydranten- und Armaturen-Service GmbH

Plumbing & Building Services · Alberswil · Since 2020

The core activity of Hydranten- und Armaturen-Service GmbH is the provision of services related to water supply, particularly: * Pressure testing and revision of hydrants * Valve control maintenance using state-of-the-art equipment * Repairs and refurbishment of valves, including trenchless installation fittings * Maintenance and refurbishment of water valves and hydrants. The company thus offers specialized services for the maintenance and upkeep of water supply systems and components.

Hydroexperts GmbH

Technical Consulting & Engineering · Basel · Since 2023

Hydroexperts GmbH provides technical assessments for drinking water suppliers and advises on reservoirs, pumping stations, water hammer and network optimisation.

IBB Wasser AG

Water Supply · Brugg Ag · Since 2001

IBB Wasser AG is a utility that supplies drinking water and operates the distribution network. It operates a main pipeline network of nearly 80 km and supplies the municipal area of Brugg (including Schinznach-Bad, Umiken and Lauffohr); water quality is monitored through regular sampling and cantonal testing, and tariffs, terms and customer forms are provided for private and commercial customers.

INDULINE SA

Water Supply · Pully · Since 2013

Induline SA is specialized in the manufacture and distribution of fittings, accessories and systems for water supply, wastewater disposal, gas supply and other industrial applications. The core activities include the development and distribution of products such as valves, pipes, hose lines, shut-off valves, overflow valves, repair sleeves and other accessories for water and gas supply.

Industrielle Betriebe Kloten AG

Energy Suppliers · Kloten · Since 1999

The core activity of Industrielle Betriebe Kloten AG (ibk) is the supply of households and businesses with energy and water, as well as the provision of services in the areas of energy efficiency and environmental protection. Specifically, this includes the delivery of electricity, water, natural gas, and heat, as well as the maintenance of photovoltaic systems, e-charging stations, and fiber optic networks. In addition, the company offers energy consulting, maintenance work, and guided tours.

La Commercé Trading & Trust SA

Water Supply · Chiasso · Since 2003

The core activity of LA COMMERCÈ TRADING & TRUST SA is the development, production and distribution of water purification and treatment systems, including depurators, water softeners, ozonizers and other products for private and commercial use, with the aim of delivering clean drinking water and protecting the environment.

LANNUTTI SA

Water Supply · Plan-Les-Ouates · Since 2013

The core activity of LANNUTTI SA consists of planning, delivering, installing and maintaining water treatment plants and hydraulic pumps, particularly in the fields of wastewater lifting, pressure boosting and water treatment, as well as the maintenance and upkeep of these plants in Western Switzerland.

Locarnese Ente Acqua

Water Supply · Locarno · Since 2024

The core activity of the company LEA (Locarnese Ente Acqua) is the supply of drinking water, including the extraction, treatment, distribution and billing of drinking water for the city of Locarno and its surroundings.

LOGWATER Holding AG

Water Supply · Oberhofen Am Thunersee · Since 2018

LOGWATER Holding AG provides solutions for water treatment, potable water supply and remediation of contaminated water. Its product range includes mobile units and systems such as the Logwater truck and Logwater Stick, as well as treatment systems (AquaPure, Waste Water Box) for industrial, agricultural and emergency applications.

Quellwasserversorgung Brunnen AG

Water Supply · Brunnen

The core activity of Quellwasserversorgung Brunnen AG is to supply households and businesses with drinking water, fire extinguishing water and service water. To this end, the company operates a network of springs, groundwater pumping stations and pipelines to provide high-quality water in sufficient quantities.

RdP Energie Consulting GmbH

Technical Consulting & Engineering · Männedorf · Since 2023

RdP Energie Consulting GmbH provides consulting and engineering services for the energy sector, offering damage analyses, interim management, process management and organisational realignment for utilities. The firm’s services also include engineering, service and commissioning of turbogenerators.

RWSG Regionale Wasserversorgung St. Gallen AG

Water Supply · St. Gallen · Since 1993

The core activity of RWSG Regionale Wasserversorgung St.Gallen AG is the extraction, treatment and distribution of drinking water from Lake Constance to partners and customers in the St.Gallen region. This includes the extraction of raw water, treatment and transportation of drinking water, ensuring a safe supply of drinking, service and firefighting water to over 150,000 people in the region.

SAGENORD, Société Anonyme de Gestion des Eaux du Nord Vaudois

Water Supply · Yverdon-Les-Bains · Since 2009

SAGENORD, Société Anonyme de Gestion des Eaux du Nord Vaudois produces, purchases, distributes and exchanges drinking water and fire‑fighting water to meet the water supply needs of its partner municipalities. The company operates on a not‑for‑profit basis and in accordance with sustainable development principles and legal requirements.

Schumacher AG sanitäre Anlagen, Wasserversorgungen

Plumbing & Building Services · Wald Zh · Since 1991

The company primarily deals with the planning, installation, maintenance and repair of sanitary facilities and water supply systems. This includes, among other things, the renovation of bathrooms, the descaling of boilers, the installation of water softening systems and the maintenance of wells and pipes. The company also offers consulting and service services in these areas.

Seitz Messtechnik AG

Technical Consulting & Engineering · Berneck · Since 2017

The core activity of Seitz Messtechnik AG is the planning, installation, maintenance and consulting of measurement and control systems for water and wastewater treatment plants, including surface water, drinking water, flood protection, industry and wastewater treatment plants.

SERVICE DES EAUX DU MARALLEY (SEM)

Water Supply · Montreux · Since 2015

SERVICE DES EAUX DU MARALLEY (SEM) is a non-profit association that manages and promotes the potable water from the Maralley springs. It partially supplies water from the Maralley and Hautebelle catchments to Montreux's old town, the upper Territet area (Avenue du Midi) and Avenue Florimont, and oversees maintenance, cleaning and self-monitoring of the fountains it owns.

Société anonyme pour le pompage et l'adduction d'eau du lac pour la région nyonnaise SAPAN

Water Supply · Nyon 2 · Since 1978

The core activity of SAPAN is the extraction, treatment and distribution of drinking water from the lake to meet the population's needs for drinking water and agricultural use. This includes the management of pumping, filtration and distribution facilities to ensure a reliable and high-quality water supply.