Energy & Environment

Ernst Kast AG 

Wittenbach · Since 2006

Ernst Kast AG provides sewer and drainage services including canal cleaning, pit emptying, CCTV inspections and a 24-hour emergency service. The company carries out cleaning, inspection and regulated disposal work for residential, commercial and municipal clients, including documented sludge transport for proper environmental disposal.

Ertag, Entsorgung, Recycling, Transporte AG 

Brig · Since 1992

The core activity of ERTAG AG is the disposal, recycling and transportation of waste, particularly kitchen waste, in the Upper Valais region.

Etawatt AG 

Schaffhausen · Since 1997

The core activity of Etawatt AG is the provision of services in the field of energy supply, particularly in the sustainable use of energy resources. This includes, among other things: energy contracting, district heating (district heating), photovoltaics, Heat-Box (heat generation) and VoltControl (electricity cost optimization). The company offers these services to various customer segments, including residential construction, industry and public institutions.

EVR Energieversorgung Raron AG 

Raron · Since 2004

The core activity of EnAlpin AG is the production, distribution and supply of electrical energy, in particular through participations in hydroelectric power plants and transmission facilities, as well as consulting and engineering for energy-related issues. Furthermore, the company is also active in supplying industrial and commercial customers and delivering to resellers (EVU).

EVS AG 

Mels · Since 1992

The core activity of EVS AG is the construction, operation and maintenance of water and gas pipelines, including industrial pipeline construction and house connections. The company also offers services in the field of gas energy, such as gas sales, installation of heating systems and replacement of heating systems.

energieUri AG 

Altdorf Ur

The company's core activity encompasses the planning, construction, operation and maintenance of power plants, as well as the generation, trading and marketing of energy. This also includes the management of energy facilities, the provision of system services, the monitoring and control of plants, and the billing and settlement of energy. Additionally, the company offers services in the areas of water supply and network operations.

EWK Energie AG 

Kölliken · Since 2009

The company's core activity encompasses the provision of energy and telecommunications services, including: Energy supply (electricity, gas, water), Energy consulting and optimization, Network services (transformer stations, public lighting), Telecommunications services (Internet, fiber optics, data centers, cloud workspace, voice/chat), Electrical services (building automation, rental equipment, electrical shop), Mobility services (E-car sharing). The company thus offers a wide range of services in the energy and telecommunications sector and can be considered a full-service provider in this field.

EWS AG 

Ibach

The company's core activity encompasses the provision of energy and telecommunications services, including electricity production, distribution and sales, as well as internet, TV and telephone connections. Furthermore, the company offers services in the field of building technology, such as electrical installations, smart home solutions and switchgear construction, as well as renewable energies, e-mobility and energy-efficient building renovations.

Fankhauser Solar AG 

Solothurn · Since 2014

The core activity of Fankhauser Solar AG is the distribution and consulting of products and solutions in the field of photovoltaics, including solar modules, inverters, storage systems, mounting systems, accessories and electromobility. The company also offers services such as consulting, planning and conception, logistics, training and events to support customers in realizing their photovoltaic projects.

FEDERSPIEL SANITARI Sagl 

Mesocco · Since 2006

The core activity of Federspiel Sanitari Sagl is the installation, maintenance and repair of sanitary facilities and heating systems, including the use of renewable energies such as solar and wood heating. Specific services include: installation of sanitary facilities, installation and maintenance of heating systems, repair and replacement of boilers and heating boilers, cleaning of clogged pipes, installation of aqueducts, and installation of renewable energy systems (e.g. solar and wood heating).