3'202 companies found
e-montage gmbh
Lausen · Since 2023
The core activity of e-montage is the professional installation of solar/photovoltaic systems, including the dismantling of old systems, as well as the execution of wood assemblies and other specialized installation work.
ENERCO Sàrl
Sion · Since 2019
ENERCO Sàrl provides planning, consulting, project execution and installation of photovoltaic systems and solar carports, including self‑consumption solutions. The company also supplies and integrates electric vehicle charging infrastructure and serves residential, commercial, tourism and public‑sector clients.
Energate23 Sàrl
Court · Since 2023
The core activity of Energate23 is the installation of photovoltaic panels (solar systems) on roofs and other surfaces throughout Switzerland. The company also offers additional services such as creating customized offers, technical support, applying for subsidies, and optimizing the profitability of solar systems.
Energiebüro AG
Zurich · Since 2004
The company energiebüro is a service provider in the field of renewable energies and energy efficiency. The core activities include the planning, implementation and operation of solar and hydroelectric power plants, as well as the analysis and optimization of building systems and energy efficiency. The company also offers consulting and engineering services for the development of energy concepts and the implementation of energy efficiency measures.
Energie Netzwerk GmbH
Bachenbülach · Since 2014
The core activity of Energie Netzwerk GmbH is the planning, operation and quality assurance of photovoltaic systems. The company offers comprehensive services, including consulting, technical planning, solar architecture, visualization, remote monitoring, service and repair, fault detection, cleaning and maintenance of photovoltaic systems.
Energietechnik Jäggi GmbH
Boningen · Since 2023
Energietechnik Jäggi GmbH provides consulting, design, installation and maintenance services for electrical and IT installations, energy generation systems, cooling and heating systems, electric vehicle charging stations, energy assessments and smart-home solutions.
Energiewende Jurasüdfuss GmbH
Langendorf · Since 2021
The core activity of the company 'Energiewende Jurasüdfuss GmbH' is the planning, consulting and support for the construction of photovoltaic systems for self-construction, with the aim of promoting the energy transition and fostering renewable energy sources.
EnergiQ SA
Bramois · Since 2024
The core activity of EnergiQ SA is the installation of renewable energy solutions, particularly photovoltaic systems, and the optimization of energy efficiency in Switzerland. This includes the planning, installation and maintenance of solar systems, the implementation of energy audits and the implementation of measures to increase energy efficiency. The company also offers services such as applying for subsidies, monitoring and maintaining systems, and conducting quality controls.
Energy Control ECEK GmbH
Gampel · Since 2023
Energy Control ECEK GmbH is an independent inspection company focused on electrical installations and energy systems. It carries out periodic, acceptance and final inspections, certifies photovoltaic installations and performs device testing according to SN EN 50699 and SN EN 50678. The company also provides training courses and practical training for electrical project leaders on topics such as photovoltaics, e‑mobility and NIN updates.
Energy Control ECEK GmbH
St. Stephan · Since 2022
Energy Control ECEK GmbH is an independent inspection company that carries out testing and certification of electrical installations and energy-related services. Its services include periodic, acceptance and final inspections for residential, commercial and industrial systems, photovoltaic and EV charging-station verifications, device testing per SN EN 50699/50678, as well as training courses and measurement practicums.
Enersave Sagl
Bedano · Since 2023
The core activity of Enersave Sagl is the planning, production and maintenance of plants that produce energy from renewable sources, in particular: solar energy systems (thermal and photovoltaic systems), heating and air conditioning systems, electric vehicle charging stations, and energy efficiency and energy saving solutions. The company also offers services such as design and installation of systems, as well as the sale of products such as household appliances and accessories.
Enysol GmbH
Itingen · Since 2024
The core activity of Enysol GmbH is the planning, consulting, delivery and installation of solar power systems, including custom-built solutions, to support customers in the use of renewable energies.
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.
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.
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).
FG Haustechnik GmbH
Freienbach · Since 2008
Fiechter Heizungen AG
Möhlin · Since 1975
The core activity of Fiechter Heizungen AG is the planning, installation and maintenance of heating systems, particularly in the area of heating renovations and new constructions.
Flückiger + Schärer GmbH
Wyssachen · Since 2001
The core activity of Flückiger + Schärer GmbH encompasses the installation, maintenance and repair of: heating systems, solar systems, sanitary systems, plumbing work, lightning protection systems, and chimney construction. Additionally, the company also offers core drilling and a comprehensive repair service.
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Source: Federal Statistical Office, UID register