3'203 companies found
Chauffage-Assistance SA
Geneva · Since 1972
The core activity of Chauffage Assistance SA is the planning, implementation, maintenance and optimization of heating systems and renewable energy systems, particularly in the areas of: heating technology, renewable energy (e.g. heat pumps), energy optimization, repair and maintenance of heating systems, monitoring and control of heating systems, and renovation and modernization of heating systems. The company offers its services throughout the French-speaking Switzerland.
Colanero GmbH
Münchenstein · Since 1996
The core activity of Colanero GmbH is the provision of services in the field of sanitary, heating and ventilation technology as well as renewable energies, particularly solar energy. The company offers consulting, planning, installation and maintenance of systems in these areas and targets private customers, property management companies, architects and the public sector.
CrestoELEC Sanjuan Lacoma
Yverdon-Les-Bains · Since 2007
The core activity of Crestoelec is the provision of electrical services, including: electrical work (strong and weak current installations), teleinformatics and networks (installation and maintenance of telecommunications and network systems), comfort and security (installation of security systems and comfort facilities), and energy transition (support for the transition to renewable energy sources). The company offers these services to both private individuals and businesses and has its own fleet of vehicles to intervene quickly and efficiently within a 20 km radius.
David Fürst Sanitär-Heizung-Solar
Gunzgen · Since 2012
The core activity of David Fürst company encompasses the planning, installation and maintenance of sanitary, heating and solar systems. This includes in particular: sanitary work (new construction, renovation, modernization) including ventilation systems, heating renovations and installations, assembly and maintenance of solar systems, planning and consulting of SMART HOME systems, and VR bathroom planning. The company also offers a 24-hour customer service and comprehensive service services.
Elektro Brunner AG
Interlaken · Since 2011
The company offers a wide range of services and products in the fields of electrical engineering and communication technology. The core activities include: electrical installations, PV systems (photovoltaics), e-mobility (charging infrastructure for electric vehicles), communication technology (fiber optic installations), building automation, device testing and maintenance, lighting, and security technology. The company also provides planning, consulting and service for these areas.
Elektro Bürgin AG
Winterthur · Since 2008
The core activity of Elektro-Bürgin AG is the planning, installation and maintenance of electrical systems and installations, including photovoltaic systems, for households and large-scale projects. The company also provides electrical installation services, such as the installation of power lines, lighting systems and other electrical components.
Elektro Gertsch AG
Uetendorf · Since 2015
The core activity of Elektro Gertsch AG is the planning, execution and acceptance of electrical installations, including the renovation of old installations, as well as the installation and maintenance of photovoltaic systems and battery storage systems. Additionally, the company offers solutions for measuring and visualizing energy consumption and production, particularly for self-consumption communities.
Elektro Huwiler GmbH
Birmensdorf Zh · Since 1996
The core activity of Elektro Huwiler is the planning, installation and commissioning of electrical systems and installations, including: general electrical installations, telephone systems, high-voltage installations, photovoltaic systems, e-mobility installations, repair and replacement of lighting fixtures, and renovation and expansion work in the field of electrical engineering. The company also offers emergency and on-call services and has specialized in small-scale projects.
Elektro Roder AG
Rapperswil Be · Since 2015
The core activity of Elektro Roder AG is the provision of services and sale of products in the field of electrical installations, including: planning, design and installation of high and low voltage systems in residential, commercial and agricultural construction; installation and repair of household appliances and lighting fixtures; consulting and sales of photovoltaic systems and electromobility solutions; smart home solutions and installations; sale of household appliances and electrical articles in our own sales shop; and 24-hour emergency service for electrical installations and repairs.
Elektro Schumacher GmbH Reinach
Reinach Bl · Since 2012
The core activity of Schumacher Elektro GmbH is the provision of electrical engineering services, including the installation, conversion and maintenance of electrical systems, as well as the planning and installation of photovoltaic systems and wallboxes for electromobility.
Elektro Siegrist AG
Kaisten · Since 1975
The company's core activity is the provision of electrical engineering services, including installations, switchgear, service and maintenance, telematics, automation and security. This also includes specific services such as lighting and LED installations, high and low voltage installations, ICT projects, KNX building automation, network IT and photovoltaics.
elektro zollinger ag
Mellingen · Since 1984
The core activity of the company "elektro zollinger ag" is the provision of services in the field of electrical installations, including new, conversion and extension work, service, E-Mobility, photovoltaics, building automation and medical rooms for residential and commercial construction.
Frei AG, Haustechnik
Kirchberg Be · Since 1974
Frei AG, Haustechnik is a trade company offering sanitary installations, sheet‑metal (spengleri) work and lightning protection as well as heating and solar technology services. Its activities include planning, installation and repair of heating systems (oil, gas, heat pumps, pellets, wood), underfloor heating and radiators, boiler descaling, and sales/installation of household appliances.
Gähler & Rindlisbacher Gebäudehülle AG
Ermatingen · Since 2021
The core activity of Gähler & Rindlisbacher Gebäudehülle AG is the execution of work in the field of building envelopes, particularly in the areas of: facade construction, roof construction (flat and pitched roofs), photovoltaics, floor sealing, and maintenance and repair of building envelopes. The company thus offers a comprehensive range of services in the field of building envelopes, from planning and execution to maintenance and repair.
Gasser Elektro AG Alpnach
Alpnach Dorf · Since 1974
Gasser Elektro AG Alpnach provides electrical installations and maintenance, and plans and installs photovoltaic systems, e‑mobility charging solutions, lighting, household appliances and central vacuum systems.
Gebr. Weber AG
Ostermundigen · Since 1991
The core activity of Gebr. Weber AG is the provision of services in the field of roofing and building envelope, including: * Renovation and new construction of pitched and flat roofs * Installation of photovoltaic systems * Renovation and new construction of ventilated facades * Replacement and new installation of Velux roof windows * Maintenance and repairs on pitched and flat roofs as well as on facades The company thus offers comprehensive solutions for the roofing and facade needs of buildings.
Glaus & Kappeler AG
Brügg Be · Since 1996
The core activity of Glaus & Kappeler AG is the provision of services in the electrical industry, particularly in the areas of electrical installations, building automation, photovoltaics, e-mobility, customer service, and rental of electrical equipment and systems. The company offers a comprehensive range of electrical engineering services for private households, industry, and commerce, thereby covering the entire value chain in the electrical industry.
Habersaat AG
Frauenfeld · Since 1966
The core activity of Habersaat AG includes the planning, consulting, installation and maintenance of electrical systems and installations, including: electrical installations, lighting technology, e-mobility, photovoltaics and solar systems, building cabling, fiber optic and glass fiber technology, satellite systems, video and intercom systems, and device testing. In addition, the company also offers services in the fields of telecommunications, hardware and software, network and infrastructure, cloud and server hosting, as well as WLAN solutions. Furthermore, Habersaat AG also provides security technology, smart home solutions, building automation and audio systems. The company also offers a 24-hour service and comprehensive consulting and planning for its customers.
Hans Läuchli AG
Mellingen · Since 1975
The core activity of H. Läuchli AG is the development, manufacture and distribution of heating and cooling technology solutions, particularly heat pumps, gas and oil heating systems, as well as solar thermal systems. In addition, the company offers service and maintenance services for these products.
Hurni Heizungen GmbH
Goldach · Since 2012
The core activity of Hurni Heizungen GmbH is the planning, installation, maintenance and energy consulting of heating systems, particularly in residential buildings, new and renovation projects, as well as providing services in the field of ventilation technology.
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Source: Federal Statistical Office, UID register