3'202 companies found
ESS EnergieService Schweiz GmbH
Aarau · Since 2024
ESS EnergieService Schweiz GmbH provides tailored residential solar energy solutions, including consultation, site and consumption assessment, system planning, component supply, installation and commissioning. The company coordinates delivery and installation with Swiss specialist partners and states the use of tested components with performance warranties.
e-swissolar AG
Zug · Since 2006
The core activity of e-swissolar AG is the development and provision of innovative products and services for the energy industry, particularly in the field of renewable energies and decentralized energy generation. Specifically, this includes: * The development of customized technology-based infrastructures (hardware and software) for the renewable energy industry * The creation of decentralized energy networks based on blockchain technology * The development of financing solutions for utilities, cities and municipalities through the use of token economy and DeFi systems * The promotion of local energy markets and support for utilities, cities and municipalities in the energy transition.
etb Elektroplanung GmbH
Amriswil · Since 2023
etb Elektroplanung GmbH provides electrical planning services, including building and area electrical design, fire-alarm and security system planning, and consultancy for photovoltaics, EV charging infrastructure and emergency power supplies. The company supports projects from feasibility studies, tender documentation and CAD execution plans through construction supervision, commissioning and integrated testing.
Ethermo Sagl
Since 2018
The core activity of Ethermo is the provision of services in the field of heating and sanitary technology, particularly in the installation, maintenance and repair of heating systems, sanitary facilities and pools. Specific activities include: renovations and refurbishments, 24-hour repair services, installation and maintenance of heat pumps, and installation and maintenance of pools. The company thus offers a comprehensive range of services in the field of heating and sanitary technology and positions itself as a reliable partner for customers seeking a professional and efficient solution to their needs.
Euro Photovoltaik AG
Rothenburg · Since 2008
Euro Photovoltaik AG plans, designs and implements photovoltaic systems and energy storage solutions, and provides maintenance, cleaning and service for PV installations. The company also installs heat pumps and offers roof leasing and roof-search services.
Eusolar Energy Sagl
Camorino · Since 2013
The core activity of EUSOLAR Energy Sagl is the planning and implementation of plants that utilize renewable energy sources, in particular: Photovoltaic systems (solar power), Solar thermal systems, Geothermal systems, Heat pumps, LED lighting, and Carport photovoltaic systems. The company also offers services such as energy certification, energy diagnosis, and energy audits. Additionally, it supports customers in accessing funding and incentives for the implementation of plants that utilize renewable energy sources.
Evaarist SA
Sion · Since 2024
Evaarist SA is a specialist in the field of renewable energy and offers solutions for autonomous energy supply. The company's core activity includes the conception, planning and implementation of projects in the field of renewable energy, particularly in the areas of solar energy, heat production and energy efficiency. The company provides its services to both private households and businesses, as well as public institutions, and supports its customers in implementing projects that aim for sustainable and autonomous energy supply.
Evergreen Investment Partners AG
Baar · Since 2021
The core activity of Evergreen Investment Partners AG is the development, construction, financing and operation of solar energy and energy storage facilities, particularly in emerging markets. The company provides investment advisory services to financial institutions and supports them in originating, analyzing and negotiating investments in infrastructure projects, primarily in the field of renewable energy and electrical infrastructure.
EVS Energieversorgung Schänis AG
Schänis · Since 2002
The core activity of Energieversorgung Schänis AG (EVS) consists of planning, operating and maintaining the electrical distribution network and gas supply in the municipalities of Schänis, Rufi and Maseltrangen. This also includes providing electricity and gas products, installing and maintaining electrical systems, photovoltaic systems and e-charging stations, as well as advising and supporting the use of renewable energies.
EWCT GmbH
Siselen Be · Since 2022
The core activity of EWCT GmbH is energy consulting and the installation of photovoltaic systems, battery storage systems and smart home solutions, in order to support customers in sustainably reducing their energy costs and promoting their independence from external energy suppliers.
E-Werk23 GmbH
Rüti Zh · Since 2023
E-Werk23 GmbH provides consulting, design and installation of photovoltaic systems, energy storage solutions and Loxone-based home automation, and offers maintenance and support services.
eWorks Elektro AG
Murten · Since 2020
eWorks Elektro AG offers electrical services including consulting, planning and project engineering, and the execution of electrical installations for new builds, renovations, maintenance and repairs, as well as lighting and custom luminaires. The company also provides smart home/KNX systems, photovoltaic installations and telecommunication/network services.
Exista AG
Mönchaltorf · Since 1988
The core activity of Exista AG is the development, manufacture and distribution of power supplies, battery energy solutions and LED systems for various industries such as industry, medicine, household and LED lighting technology. The company also offers services such as consulting, development, production, project management, repairs and service.
Eysi Energii GEN
Stans · Since 2016
The core activity of Eysi Energii GEN is the promotion and realization of projects in the field of renewable and sustainable energy, particularly through the joint self-help of its members. This includes the planning, implementation and operation of projects such as photovoltaic systems, energy efficiency measures and mobility solutions. The company also provides consulting and services in these areas and promotes the use of renewable energy in the Nidwalden region.
Face In Tec SA
Crissier · Since 2015
The core activity of Face InTec SA is the development and implementation of sustainable and energy-efficient solutions for the construction industry, particularly through the integration of solar technology into building envelopes. This includes planning, consulting, project management and implementation of solar energy solutions such as ventilated solar facades, solar railings, solar roofs, sunshades and solar glass walls.
faciTech Sàrl
Vuiteboeuf · Since 2011
faciTech Sàrl facilitates technology exchanges between Switzerland and China and assists companies with product sourcing for import–export and the development of production facilities in China. The company also provides translation services, organises conferences and educational activities, offers investment solutions, and distributes solar modules and specialised glass products such as glass–glass PV modules and anti‑reflective or TCO coatings.
Fasel Energie AG
Alterswil Fr · Since 2019
The core activity of Fasel Energie AG is the generation and supply of renewable energies, in particular solar energy and district heating.
Felder Holz-Solarenergie
Sempach · Since 2007
Felder Holz-Solarenergie specializes in the installation and service of wood-fired heating systems and solar thermal systems for domestic hot water and heating support. Services include delivery, installation, commissioning and maintenance of wood chip, pellet and log boilers, storage and control systems, system integration and monitoring.
Felixsolar GmbH
Zurich · Since 2023
Felixsolar GmbH designs, supplies, installs and maintains photovoltaic systems and provides related services such as grant application support, monitoring setup and energy management. Its offering includes solar modules, power optimizers, SolarEdge inverters and optional battery storage integrated with the SmartFox energy manager.
FENIQS Ingénieurs Conseils SA
Orbe · Since 2020
The core activity of FENIQS Ingénieurs Conseils SA is to advise and support municipalities, companies, builders and private individuals in the implementation of energy efficiency and sustainability projects.
Outbound Leads by COHAGALeadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.
Discover LeadhubHow the search works, what each filter means, and how the results come together.
Source: Federal Statistical Office, UID register